diff --git a/service-management/azure-svc-mgmt-compute/src/main/java/com/microsoft/windowsazure/management/compute/VirtualMachineDiskOperationsImpl.java b/service-management/azure-svc-mgmt-compute/src/main/java/com/microsoft/windowsazure/management/compute/VirtualMachineDiskOperationsImpl.java
index b22dadf8556f8..fc10c86c0db8d 100644
--- a/service-management/azure-svc-mgmt-compute/src/main/java/com/microsoft/windowsazure/management/compute/VirtualMachineDiskOperationsImpl.java
+++ b/service-management/azure-svc-mgmt-compute/src/main/java/com/microsoft/windowsazure/management/compute/VirtualMachineDiskOperationsImpl.java
@@ -2215,7 +2215,7 @@ public OperationResponse updateDataDisk(String serviceName, String deploymentNam
                 CloudTracing.receiveResponse(invocationId, httpResponse);
             }
             int statusCode = httpResponse.getStatusLine().getStatusCode();
-            if (statusCode != HttpStatus.SC_OK) {
+            if (statusCode != HttpStatus.SC_OK && statusCode != HttpStatus.SC_ACCEPTED) {
                 ServiceException ex = ServiceException.createFromXml(httpRequest, requestContent, httpResponse, httpResponse.getEntity());
                 if (shouldTrace) {
                     CloudTracing.error(invocationId, ex);