How To Fix /PF1/MSG_GATEWAY051 - Inconsistency exists for function ID &1 and function call &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_GATEWAY -

• Message number: 051

• Message text: Inconsistency exists for function ID &1 and function call &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_GATEWAY051 - Inconsistency exists for function ID &1 and function call &2 ?

  The SAP error message /PF1/MSG_GATEWAY051 indicates that there is an inconsistency related to a function ID and a function call in the SAP Gateway. This error typically arises in scenarios involving remote function calls (RFC) or when using the SAP Gateway for OData services.
  
  Cause:
  
  Inconsistent Function Module: The function module being called may not be properly defined or may have been changed without proper activation.
  Transport Issues: If the function module was transported from one system to another, there may be inconsistencies in the transport.
  Version Mismatch: There may be a version mismatch between the calling application and the function module.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module.
  Network Issues: Problems with the network or connectivity can also lead to this error.
  
  
  Solution:
  
  Check Function Module: Verify that the function module exists and is correctly defined in the system. You can do this by navigating to transaction SE37 and