Facebook API Error Codes for Developers

This list is heavily based on

• http://www.fb-developers.info/tech/fb_dev/faq/general/gen_10.html) and
• http://wiki.developers.facebook.com/index.php/Error_codes

Should this stay in table format? Seems quite unbearable to keep it handled in tables. Also I didn't take into account "Generated by methods"

General Errors

• 0 - API_EC_SUCCESS: Success
• 1 - API_EC_UNKNOWN: An unknown error occurred
• 2 - API_EC_SERVICE: Service temporarily unavailable
• 3 - API_EC_METHOD: Unknown method
• 4 - API_EC_TOO_MANY_CALLS: Application request limit reached
• 5 - API_EC_BAD_IP: Unauthorized source IP address
• 6 - API_EC_HOST_API: This method must run on api.facebook.com
• 7 - API_EC_HOST_UP: This method must run on api-video.facebook.com
• 8 - API_EC_SECURE: This method requires an HTTPS connection
• 9 - API_EC_RATE: User is performing too many actions
• 10 - API_EC_PERMISSION_DENIED: Application does not have permission for this action
• 10 - User cannot delete action
• 11 - API_EC_DEPRECATED: This method is deprecated
• 12 - API_EC_VERSION: This API version is deprecated
• 13 - API_EC_INTERNAL_FQL_ERROR: The underlying FQL query made by this API call has encountered an error. Please check that your parameters are correct.
• 14 - API_EC_HOST_PUP: This method must run on api-photo.facebook.com
• 15 - API_EC_SESSION_SECRET_NOT_ALLOWED: This method call must be signed with the application secret (You are probably calling a secure method using a session secret)
• 16 - API_EC_HOST_READONLY: This method cannot be run on this host, which only supports read-only calls
• 17 - API_EC_USER_TOO_MANY_CALLS: User request limit reached
• 18 - API_EC_REQUEST_RESOURCES_EXCEEDED: This API call could not be completed due to resource limits

Parameter Errors

• 100 - API_EC_PARAM: Invalid parameter
• 100 - No permission to publish the video
• 101 - API_EC_PARAM_API_KEY: Invalid API key
• 102 - API_EC_PARAM_SESSION_KEY: Session key invalid or no longer valid
• 103 - API_EC_PARAM_CALL_ID: Call_id must be greater than previous
• 104 - API_EC_PARAM_SIGNATURE: Incorrect signature
• 105 - API_EC_PARAM_TOO_MANY: The number of parameters exceeded the maximum for this operation
• 110 - API_EC_PARAM_USER_ID: Invalid user id
• 111 - API_EC_PARAM_USER_FIELD: Invalid user info field
• 112 - API_EC_PARAM_SOCIAL_FIELD: Invalid user field
• 113 - API_EC_PARAM_EMAIL: Invalid email
• 114 - API_EC_PARAM_USER_ID_LIST: Invalid user ID list
• 114 - An id must be a valid ID string (e.g., "123")
• 115 - API_EC_PARAM_FIELD_LIST: Invalid field list
• 120 - API_EC_PARAM_ALBUM_ID: Invalid album id
• 121 - API_EC_PARAM_PHOTO_ID: Invalid photo id
• 130 - API_EC_PARAM_FEED_PRIORITY: Invalid feed publication priority
• 140 - API_EC_PARAM_CATEGORY: Invalid category
• 141 - API_EC_PARAM_SUBCATEGORY: Invalid subcategory
• 142 - API_EC_PARAM_TITLE: Invalid title
• 143 - API_EC_PARAM_DESCRIPTION: Invalid description
• 145 - API calls from the server require an appsecret_proof argument
• 144 - API_EC_PARAM_BAD_JSON: Malformed JSON string
• 150 - API_EC_PARAM_BAD_EID: Invalid eid
• 151 - API_EC_PARAM_UNKNOWN_CITY: Unknown city
• 152 - API_EC_PARAM_BAD_PAGE_TYPE: Invalid page type
• 170 - API_EC_PARAM_BAD_LOCALE: Invalid locale
• 180 - API_EC_PARAM_BLOCKED_NOTIFICATION: This notification was not delieved
• 190 - API_EC_PARAM_ACCESS_TOKEN: Invalid OAuth 2.0 Access Token
• 193 - The time specified is too far back in the past. Please do a full refresh of the friends using the friend FQL table

User Permission Errors

• 200 - API_EC_PERMISSION: Permissions error
• 210 - API_EC_PERMISSION_USER: User not visible
• 211 - API_EC_PERMISSION_NO_DEVELOPERS: Application has no developers.
• 212 - API_EC_PERMISSION_OFFLINE_ACCESS: Renewing a session offline requires the extended permission offline_access
• 220 - API_EC_PERMISSION_ALBUM: Album or albums not visible
• 220 - User cannot delete this album.
• 221 - API_EC_PERMISSION_PHOTO: Photo not visible
• 230 - API_EC_PERMISSION_MESSAGE: Permissions disallow message to user
• 240 - API_EC_PERMISSION_MARKUP_OTHER_USER: Desktop applications cannot set FBML for other users
• 250 - API_EC_PERMISSION_STATUS_UPDATE: Updating status requires the extended permission status_update.
• 260 - API_EC_PERMISSION_PHOTO_UPLOAD: Modifying existing photos requires the extended permission photo_upload
• 261 - API_EC_PERMISSION_VIDEO_UPLOAD: Modifying existing photos requires the extended permission photo_upload
• 270 - API_EC_PERMISSION_SMS: Permissions disallow sms to user.
• 273 - This Ads API call requires the user to be admin of the ad account. User <MY_USER_ID> not admin on ad account <ACT_ID>
• 280 - API_EC_PERMISSION_CREATE_LISTING: Creating and modifying listings requires the extended permission create_listing
• 281 - API_EC_PERMISSION_CREATE_NOTE: Managing notes requires the extended permission create_note.
• 282 - API_EC_PERMISSION_SHARE_ITEM: Managing shared items requires the extended permission share_item.
• 290 - API_EC_PERMISSION_EVENT: Creating and modifying events requires the extended permission create_event
• 291 - API_EC_PERMISSION_LARGE_FBML_TEMPLATE: FBML Template isn't owned by your application.
• 292 - API_EC_PERMISSION_LIVEMESSAGE: An application is only allowed to send LiveMessages to users who have accepted the TOS for that application.
• 293 - API_EC_PERMISSION_XMPP_LOGIN: Logging in to chat requires the extended permission xmpp_login
• 294 - API_EC_PERMISSION_ADS_MANAGEMENT: Managing advertisements requires the extended permission ads_management, and a participating API key
• 296 - API_EC_PERMISSION_CREATE_EVENT: Managing events requires the extended permission create_event
• 298 - API_EC_PERMISSION_READ_MAILBOX: Reading mailbox messages requires the extended permission read_mailbox
• 299 - API_EC_PERMISSION_RSVP_EVENT: RSVPing to events requires the extended permission create_rsvp

Data Editing Errors

• 300 - API_EC_EDIT: Edit failure
• 310 - API_EC_EDIT_USER_DATA: User data edit failure
• 320 - API_EC_EDIT_PHOTO: Photo edit failure
• 321 - API_EC_EDIT_ALBUM_SIZE: Album is full
• 322 - API_EC_EDIT_PHOTO_TAG_SUBJECT: Invalid photo tag subject
• 323 - API_EC_EDIT_PHOTO_TAG_PHOTO: Cannot tag photo already visible on Facebook
• 324 - API_EC_EDIT_PHOTO_FILE: Missing or invalid image file
• 325 - API_EC_EDIT_PHOTO_PENDING_LIMIT: Too many unapproved photos pending
• 326 - API_EC_EDIT_PHOTO_TAG_LIMIT: Too many photo tags pending
• 327 - API_EC_EDIT_ALBUM_REORDER_PHOTO_NOT_IN_ALBUM: Input array contains a photo not in the album
• 328 - API_EC_EDIT_ALBUM_REORDER_TOO_FEW_PHOTOS: Input array has too few photos
• 329 - API_EC_MALFORMED_MARKUP: Template data must be a JSON-encoded dictionary, of the form {'key-1': 'value-1', 'key-2': 'value-2', ...}
• 330 - API_EC_EDIT_MARKUP: Failed to set markup
• 340 - API_EC_EDIT_FEED_TOO_MANY_USER_CALLS: Feed publication request limit reached
• 341 - API_EC_EDIT_FEED_TOO_MANY_USER_ACTION_CALLS: Feed action request limit reached
• 342 - API_EC_EDIT_FEED_TITLE_LINK: Feed story title can have at most one href anchor
• 343 - API_EC_EDIT_FEED_TITLE_LENGTH: Feed story title is too long
• 344 - API_EC_EDIT_FEED_TITLE_NAME: Feed story title can have at most one fb:userlink and must be of the user whose action is being reported
• 345 - API_EC_EDIT_FEED_TITLE_BLANK: Feed story title rendered as blank
• 346 - API_EC_EDIT_FEED_BODY_LENGTH: Feed story body is too long
• 347 - API_EC_EDIT_FEED_PHOTO_SRC: Feed story photo could not be accessed or proxied
• 348 - API_EC_EDIT_FEED_PHOTO_LINK: Feed story photo link invalid
• 350 - API_EC_EDIT_VIDEO_SIZE: Video file is too large
• 351 - API_EC_EDIT_VIDEO_INVALID_FILE: Video file was corrupt or invalid
• 352 - API_EC_EDIT_VIDEO_INVALID_TYPE: Video file format is not supported
• 353 - API_EC_EDIT_VIDEO_FILE: Missing video file
• 354 - API_EC_EDIT_VIDEO_NOT_TAGGED: User is not tagged in this video
• 355 - API_EC_EDIT_VIDEO_ALREADY_TAGGED: User is already tagged in this video
• 360 - API_EC_EDIT_FEED_TITLE_ARRAY: Feed story title_data argument was not a valid JSON-encoded array
• 361 - API_EC_EDIT_FEED_TITLE_PARAMS: Feed story title template either missing required parameters, or did not have all parameters defined in title_data array
• 362 - API_EC_EDIT_FEED_BODY_ARRAY: Feed story body_data argument was not a valid JSON-encoded array
• 363 - API_EC_EDIT_FEED_BODY_PARAMS: Feed story body template either missing required parameters, or did not have all parameters defined in body_data array
• 364 - API_EC_EDIT_FEED_PHOTO: Feed story photos could not be retrieved, or bad image links were provided
• 365 - API_EC_EDIT_FEED_TEMPLATE: The template for this story does not match any templates registered for this application
• 366 - API_EC_EDIT_FEED_TARGET: One or more of the target ids for this story are invalid. They must all be ids of friends of the acting user
• 367 - API_EC_EDIT_FEED_MARKUP: The template data provided doesn't cover the entire token set needed to publish the story
• 370 - API_EC_USERS_CREATE_INVALID_EMAIL: The email address you provided is not a valid email address
• 371 - API_EC_USERS_CREATE_EXISTING_EMAIL: The email address you provided belongs to an existing account
• 372 - API_EC_USERS_CREATE_BIRTHDAY: The birthday provided is not valid
• 373 - API_EC_USERS_CREATE_PASSWORD: The password provided is too short or weak
• 374 - API_EC_USERS_REGISTER_INVALID_CREDENTIAL: The login credential you provided is invalid.
• 375 - API_EC_USERS_REGISTER_CONF_FAILURE: Failed to send confirmation message to the specified login credential.
• 376 - API_EC_USERS_REGISTER_EXISTING: The login credential you provided belongs to an existing account
• 377 - API_EC_USERS_REGISTER_DEFAULT_ERROR: Sorry, we were unable to process your registration.
• 378 - API_EC_USERS_REGISTER_PASSWORD_BLANK: Your password cannot be blank. Please try another.
• 379 - API_EC_USERS_REGISTER_PASSWORD_INVALID_CHARS: Your password contains invalid characters. Please try another.
• 380 - API_EC_USERS_REGISTER_PASSWORD_SHORT: Your password must be at least 6 characters long. Please try another.
• 381 - API_EC_USERS_REGISTER_PASSWORD_WEAK: Your password should be more secure. Please try another.
• 382 - API_EC_USERS_REGISTER_USERNAME_ERROR: Our automated system will not approve this name.
• 383 - API_EC_USERS_REGISTER_MISSING_INPUT: You must fill in all of the fields.
• 384 - API_EC_USERS_REGISTER_INCOMPLETE_BDAY: You must indicate your full birthday to register.
• 385 - API_EC_USERS_REGISTER_INVALID_EMAIL: Please enter a valid email address.
• 386 - API_EC_USERS_REGISTER_EMAIL_DISABLED: The email address you entered has been disabled. Please contact [email protected] with any questions.
• 387 - API_EC_USERS_REGISTER_ADD_USER_FAILED: There was an error with your registration. Please try registering again.
• 388 - API_EC_USERS_REGISTER_NO_GENDER: Please select either Male or Female.

Authentication Errors

• 400 - API_EC_AUTH_EMAIL: Invalid email address

• 401 - API_EC_AUTH_LOGIN: Invalid username or password

• 402 - API_EC_AUTH_SIG: Invalid application auth sig

• 403 - API_EC_AUTH_TIME: Invalid timestamp for authentication

• 412 - User has not installed the application

Session Errors

• 450 - API_EC_SESSION_TIMED_OUT: Session key specified has passed its expiration time
• 451 - API_EC_SESSION_METHOD: Session key specified cannot be used to call this method
• 452 - API_EC_SESSION_INVALID: Session key invalid. This could be because the session key has an incorrect format, or because the user has revoked this session
• 453 - API_EC_SESSION_REQUIRED: A session key is required for calling this method
• 454 - API_EC_SESSION_REQUIRED_FOR_SECRET: A session key must be specified when request is signed with a session secret
• 455 - API_EC_SESSION_CANNOT_USE_SESSION_SECRET: A session secret is not permitted to be used with this type of session key
• 456 - The session is malformed
• 457 - The session has an invalid origin
• 458 - User USER_ID has not authorized application APP_ID
• 459 - The user has been checkpointed. The error_data will contain the URL the user needs to go to to clear the checkpoint
• 460 - Session does not match current stored session. This may be because the user changed the password since the time the session was created or Facebook has changed the session for security reasons
• 461 - Session is invalid. This could be because the application was uninstalled after the session was created
• 462 - The session has a stale version
• 464 - The session user is not confirmed
• 463 - Session has expired at unix time SOME_TIME. The current unix time is SOME_TIME
• 465 - The session user is invalid
• 466 - The session was invalidated explicitly using an API call
• 467 - The session is invalid because the user logged out
• 468 - The session is invalid, because the user has not used the app for a long time

Application Messaging Errors

• 500 - API_EC_MESG_BANNED: Message contains banned content
• 501 - API_EC_MESG_NO_BODY: Missing message body
• 502 - API_EC_MESG_TOO_LONG: Message is too long
• 503 - API_EC_MESG_RATE: User has sent too many messages
• 504 - API_EC_MESG_INVALID_THREAD: Invalid reply thread id
• 505 - API_EC_MESG_INVALID_RECIP: Invalid message recipient
• 506 - Duplicate status message
• 509 - Invalid attachment extension
• 510 - API_EC_POKE_INVALID_RECIP: Invalid poke recipient
• 511 - API_EC_POKE_OUTSTANDING: There is a poke already outstanding
• 512 - API_EC_POKE_RATE: User is poking too fast
• 513 - API_EC_POKE_USER_BLOCKED: User cannot poke via API
• 521 - You can't add yourself as a friend
• 522 - You are already friends with this user
• 528 - This user already has too many friend requests

FQL Errors

• 600 - FQL_EC_UNKNOWN_ERROR: An unknown error occurred in FQL
• 601 - FQL_EC_PARSER_ERROR: Error while parsing FQL statement
• 602 - FQL_EC_UNKNOWN_FIELD: The field you requested does not exist
• 603 - FQL_EC_UNKNOWN_TABLE: The table you requested does not exist
• 604 - FQL_EC_NO_INDEX: Your statement is not indexable
• 605 - FQL_EC_UNKNOWN_FUNCTION: The function you called does not exist
• 606 - FQL_EC_INVALID_PARAM: Wrong number of arguments passed into the function
• 606 - You do not have permission to fetch notifications for this user
• 606 - You can only fetch messages for one user
• 606 - Queries for these filter_keys: "nf" require a non-zero viewer that has granted read_stream permission
• 606 - uid in the where clause must be the session user
• 607 - FQL_EC_INVALID_FIELD: FQL field specified is invalid in this context.
• 608 - FQL_EC_INVALID_SESSION: An invalid session was specified
• 609 - FQL_EC_UNSUPPORTED_APP_TYPE: FQL field specified is invalid in this context.
• 610 - FQL_EC_SESSION_SECRET_NOT_ALLOWED: FQL field specified is invalid in this context.
• 611 - FQL_EC_DEPRECATED_TABLE: FQL field specified is invalid in this context.
• 612 - FQL_EC_EXTENDED_PERMISSION: The stream requires an extended permission
• 613 - FQL_EC_RATE_LIMIT_EXCEEDED: Calls to stream have exceeded the rate of 100 calls per 600 seconds.
• 614 - FQL_EC_UNRESOLVED_DEPENDENCY: Unresolved dependency in multiquery fql.multiquery
• 615 - FQL_EC_INVALID_SEARCH: This search is invalid
• 617 - FQL_EC_TOO_MANY_FRIENDS_FOR_PRELOAD: The user you queried against has too many friends to be used with Preload FQL, in order to avoid out of memory errors

Ref Errors

• 700 - API_EC_REF_SET_FAILED: Unknown failure in storing ref data. Please try again.

Application Integration Errors

• 750 - API_EC_FB_APP_UNKNOWN_ERROR: Unknown Facebook application integration failure.
• 751 - API_EC_FB_APP_FETCH_FAILED: Fetch from remote site failed.
• 752 - API_EC_FB_APP_NO_DATA: Application returned no data. This may be expected or represent a connectivity error.
• 753 - API_EC_FB_APP_NO_PERMISSIONS: Application returned user had invalid permissions to complete the operation.
• 754 - API_EC_FB_APP_TAG_MISSING: Application returned data, but no matching tag found. This may be expected.
• 755 - API_EC_FB_APP_DB_FAILURE: The database for this object failed.

Data Store API Errors

• 800 - API_EC_DATA_UNKNOWN_ERROR: Unknown data store API error
• 801 - API_EC_DATA_INVALID_OPERATION: Invalid operation
• 802 - API_EC_DATA_QUOTA_EXCEEDED: Data store allowable quota was exceeded
• 803 - API_EC_DATA_OBJECT_NOT_FOUND: Specified object cannot be found
• 804 - API_EC_DATA_OBJECT_ALREADY_EXISTS: Specified object already exists
• 805 - API_EC_DATA_DATABASE_ERROR: A database error occurred. Please try again
• 806 - API_EC_DATA_CREATE_TEMPLATE_ERROR: Unable to add FBML template to template database. Please try again.
• 807 - API_EC_DATA_TEMPLATE_EXISTS_ERROR: No active template bundle with that ID or handle exists.
• 808 - API_EC_DATA_TEMPLATE_HANDLE_TOO_LONG: Template bundle handles must contain less than or equal to 32 characters.
• 809 - API_EC_DATA_TEMPLATE_HANDLE_ALREADY_IN_USE: Template bundle handle already identifies a previously registered template bundle, and handles can not be reused.
• 810 - API_EC_DATA_TOO_MANY_TEMPLATE_BUNDLES: Application has too many active template bundles, and some must be deactivated before new ones can be registered.
• 811 - API_EC_DATA_MALFORMED_ACTION_LINK: One of more of the supplied action links was improperly formatted.
• 812 - API_EC_DATA_TEMPLATE_USES_RESERVED_TOKEN: One …or more of your templates is using a token reserved by Facebook, such as {mp3} or {video}.

Mobile/SMS Errors

• 850 - API_EC_SMS_INVALID_SESSION: Invalid sms session.
• 851 - API_EC_SMS_MSG_LEN: Invalid sms message length.
• 852 - API_EC_SMS_USER_QUOTA: Over user daily sms quota.
• 853 - API_EC_SMS_USER_ASLEEP: Unable to send sms to user at this time.
• 854 - API_EC_SMS_APP_QUOTA: Over application daily sms quota/rate limit.
• 855 - API_EC_SMS_NOT_REGISTERED: User is not registered for Facebook Mobile Texts
• 856 - API_EC_SMS_NOTIFICATIONS_OFF: User has SMS notifications turned off
• 857 - API_EC_SMS_CARRIER_DISABLE: SMS application disallowed by mobile operator

Application Information Errors

• 900 - API_EC_NO_SUCH_APP: No such application exists.

Batch API Errors

• 950 - API_BATCH_TOO_MANY_ITEMS: Each batch API can not contain more than 20 items
• 951 - API_EC_BATCH_ALREADY_STARTED: begin_batch already called, please make sure to call end_batch first.
• 952 - API_EC_BATCH_NOT_STARTED: end_batch called before begin_batch.
• 953 - API_EC_BATCH_METHOD_NOT_ALLOWED_IN_BATCH_MODE: This method is not allowed in batch mode.

Events API Errors

• 1000 - API_EC_EVENT_INVALID_TIME: Invalid time for an event.
• 1001 - API_EC_EVENT_NAME_LOCKED: You are no longer able to change the name of this event.

Info Section Errors

• 1050 - API_EC_INFO_NO_INFORMATION: No information has been set for this user
• 1051 - API_EC_INFO_SET_FAILED: Setting info failed. Check the formatting of your info fields.

LiveMessage Errors

• 1100 - API_EC_LIVEMESSAGE_SEND_FAILED: An error occurred while sending the LiveMessage.
• 1101 - API_EC_LIVEMESSAGE_EVENT_NAME_TOO_LONG: The event_name parameter must be no longer than 128 bytes.
• 1102 - API_EC_LIVEMESSAGE_MESSAGE_TOO_LONG: The message parameter must be no longer than 1024 bytes.

Credits Errors

• 1150 - API_EC_PAYMENTS_UNKNOWN: Unknown error
• 1151 - API_EC_PAYMENTS_APP_INVALID: Application is not enabled for using Facebook Credits.
• 1152 - API_EC_PAYMENTS_DATABASE: A database error occurred.
• 1153 - API_EC_PAYMENTS_PERMISSION_DENIED: Permission denied to check order details.
• 1154 - API_EC_PAYMENTS_APP_NO_RESPONSE: Payments callback to the application failed.
• 1155 - API_EC_PAYMENTS_APP_ERROR_RESPONSE: Payments callback to the application received error response.
• 1156 - API_EC_PAYMENTS_INVALID_ORDER: The supplied order ID is invalid.
• 1157 - API_EC_PAYMENTS_INVALID_PARAM: One of the Payments parameters is invalid.
• 1158 - API_EC_PAYMENTS_INVALID_OPERATION: The operation is invalid.
• 1159 - API_EC_PAYMENTS_PAYMENT_FAILED: Failed in processing the payment.
• 1160 - API_EC_PAYMENTS_DISABLED: Facebook Credits system is disabled.
• 1161 - API_EC_PAYMENTS_INSUFFICIENT_BALANCE: Insufficient balance.
• 1162 - API_EC_PAYMENTS_EXCEED_CREDIT_BALANCE_LIMIT: Exceed credit balance limit.
• 1163 - API_EC_PAYMENTS_EXCEED_CREDIT_DAILY_PURCHASE_LIMIT: Exceed daily credit purchase limit.
• 1164 - API_EC_PAYMENTS_EXCEED_CREDIT_DAILY_SPEND_LIMIT: Exceed daily credit spend limit.
• 1166 - API_EC_PAYMENTS_INVALID_FUNDING_AMOUNT: Credits purchased from funding source do not match the spend order amount.
• 1167 - API_EC_PAYMENTS_NON_REFUNDABLE_PAYMENT_METHOD: The funding source is a non-refundable payment method.
• 1168 - API_EC_PAYMENTS_USER_THROTTLED: Application is configured to throttle some users.
• 1169 - API_EC_PAYMENTS_LOGIN_REQUIRED: User is not logged in.
• 1170 - API_EC_APP_INFO_FETCH_FAILURE: Error retrieving application information.
• 1171 - API_EC_INVALID_APP_INFO: Invalid application information returned.
• 1172 - API_EC_PAYMENTS_APP_INSUFFICIENT_BALANCE: Application has insufficient balance (app2user).

Chat Errors

• 1200 - API_EC_CHAT_SEND_FAILED: An error occurred while sending the message.

Facebook Page Errors

• 1201 - API_EC_PAGES_CREATE: You have created too many pages

Facebook Links Errors

• 1500 - API_EC_SHARE_BAD_URL: The url you supplied is invalid

Facebook Notes Errors

• 1600 - API_EC_NOTE_CANNOT_MODIFY: The user does not have permission to modify this note.

Comment Errors

• 1700 - API_EC_COMMENTS_UNKNOWN: An unknown error has occurred.
• 1701 - API_EC_COMMENTS_POST_TOO_LONG: The specified post was too long.
• 1702 - API_EC_COMMENTS_DB_DOWN: The comments database is down.
• 1703 - API_EC_COMMENTS_INVALID_XID: The specified xid is not valid. xids can only contain letters, numbers, and underscores
• 1704 - API_EC_COMMENTS_INVALID_UID: The specified user is not a user of this application
• 1705 - API_EC_COMMENTS_INVALID_POST: There was an error during posting.
• 1706 - API_EC_COMMENTS_INVALID_REMOVE: While attempting to remove the post

Test Users

• 2901 - API_EC_TEST_ACCOUNTS_INVALID_ID: Test user is not associated with this app.

• 2902 - API_EC_TEST_ACCOUNTS_CANT_REMOVE_APP: Test user must be associated with at least one app

• 2903 - API_EC_TEST_ACCOUNTS_CANT_DELETE: Test user is associated with multiple apps

• 3000 - Reading Insights of a Page/App/Domain not owned by the querying user or application

• 3301 - That code isn't working. Please check the code and try again.

• 3303 - Sorry, you have made too many incorrect guesses. Please request another code.

• 3403 - Achievement hasn't been registered for this application. See https://developers.facebook.com/docs/howtos/achievements/

???

• 1487168 - The account is invalid: The account is invalid
• -3 - Please reduce the amount of data you're asking for, then retry your request [Encountered eg when setting high limit on query to huge page feed]