How To Fix /SAPCND/MAINTENANCE614 - RFC to SPC: unknown field in call &1.

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPCND/MAINTENANCE -

• Message number: 614

• Message text: RFC to SPC: unknown field in call &1.

Self-Explanatory Message

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• What is the cause and solution for SAP error message /SAPCND/MAINTENANCE614 - RFC to SPC: unknown field in call &1. ?

  The SAP error message /SAPCND/MAINTENANCE614 RFC to SPC: unknown field in call &1 typically indicates that there is an issue with the data being sent to the SAP Process Control (SPC) system, specifically related to an unknown or unrecognized field in the Remote Function Call (RFC).
  Cause:
  
  
  Field Mismatch: The error often arises when the data structure being sent to the SPC does not match the expected structure. This could be due to:
  
  Changes in the data model or structure in the backend system.
  A field that has been added, removed, or renamed in the RFC interface.
  An incorrect or outdated version of the RFC function module being called.
  
  
  
  Configuration Issues: There may be configuration issues in the system that lead to the RFC not being able to recognize certain fields.
  
  
  Data Integrity: If the data being sent contains unexpected or malformed values, it may lead to this error.
  
  
  Solution:
  
  
  Check RFC Function Module: Verify the RFC function module being called. Ensure that the fields being passed match the expected fields in the function module. You can do this by:
  
  Going to transaction SE37 (Function Module) and checking the interface of the function module.
  Comparing the fields in the calling program with those defined in the function module.
  
  
  
  Update Data Structures: If there have been changes to the data model, ensure that the calling program is updated to reflect these changes. This may involve:
  
  Modifying the code to include or exclude fields as necessary.
  Ensuring that the correct version of the function module is being used.
  
  
  
  Check Configuration: Review the configuration settings related to the SPC and ensure that they are correctly set up. This may involve:
  
  Checking the settings in transaction SPRO related to the SPC.
  Ensuring that all necessary components are properly configured.
  
  
  
  Debugging: If the issue persists, consider debugging the RFC call to see the exact data being sent and identify which field is causing the issue. You can use transaction ST22 to check for dumps or transaction SM21 for system logs.
  
  
  Consult Documentation: Review any relevant SAP notes or documentation that may provide insights into the error. SAP Support may have specific notes related to this error message.
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes that may address this specific error or provide guidance on similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE37 (Function Module), SE80 (Object Navigator), and ST22 (Dump Analysis) for troubleshooting.
  SAP Community: Engage with the SAP Community forums for additional insights or similar experiences from other users.
  
  If the problem continues after following these steps, it may be beneficial to reach out to SAP Support for further assistance.