How To Fix EIT_GW_COMMON007 - Internal error while deserialization.

SAP Error Message - Details

• Message type: E = Error

• Message class: EIT_GW_COMMON - Extensibility Template: Common Messages

• Message number: 007

• Message text: Internal error while deserialization.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EIT_GW_COMMON007 - Internal error while deserialization. ?

  The SAP error message EIT_GW_COMMON007 indicates an internal error that occurs during the deserialization process in the SAP Gateway. This error typically arises when there is an issue with the data being processed, such as incorrect formatting, unexpected data types, or issues with the service implementation.
  Causes:
  
  Data Format Issues: The data being sent to the SAP Gateway may not be in the expected format, leading to deserialization failures.
  Service Implementation Errors: There may be bugs or inconsistencies in the OData service implementation that prevent proper deserialization.
  Version Mismatch: If there are discrepancies between the versions of the client and server, it may lead to serialization/deserialization issues.
  Network Issues: Intermittent network problems can lead to incomplete data being sent or received, causing deserialization errors.
  Data Type Mismatches: If the data types in the payload do not match the expected types in the service definition, it can lead to errors.
  
  Solutions:
  
  Check Data Format: Ensure that the data being sent to the SAP Gateway is in the correct format. Validate the JSON or XML structure against the expected schema.
  Debug the OData Service: Use transaction code /IWFND/ERROR_LOG to check for any logged errors related to the OData service. Debugging the service implementation can help identify where the deserialization is failing.
  Review Service Metadata: Ensure that the service metadata is correctly defined and that the data types match what is expected by the service.
  Update Client and Server: Ensure that both the client and server are running compatible versions of the software. If there are updates available, consider applying them.
  Check Network Stability: Ensure that there are no network issues that could be causing data corruption during transmission.
  Test with Sample Data: Try sending a known good payload to the service to see if the error persists. This can help isolate whether the issue is with the data being sent.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates their knowledge base with solutions to common problems.
  Transaction Codes: Use transaction codes like /IWFND/ERROR_LOG to view error logs and /IWFND/MAINT_SERVICE to manage OData services.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.