diff --git a/app/utils/ckb_utils.rb b/app/utils/ckb_utils.rb
index e67e57738..ece16cf07 100644
--- a/app/utils/ckb_utils.rb
+++ b/app/utils/ckb_utils.rb
@@ -172,5 +172,7 @@ def self.dao_withdraw_tx_fee(ckb_transaction)
       end
 
     ckb_transaction.inputs.sum(:capacity) + interests - ckb_transaction.outputs.sum(:capacity)
+  rescue CKB::RPCError
+    0
   end
 end