How To Fix FMCA_PSOB223 - Change mode &1 in function module &2 not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_PSOB - Contract Object

• Message number: 223

• Message text: Change mode &1 in function module &2 not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_PSOB223 - Change mode &1 in function module &2 not supported ?

  The SAP error message FMCA_PSOB223 indicates that a change mode specified in a function module is not supported. This error typically arises in the context of function modules that are designed to handle specific types of operations, such as creating, changing, or deleting data.
  Cause:
  
  Unsupported Change Mode: The function module is being called with a change mode that it does not support. For example, if the function module is designed only for read operations, attempting to use it in a change mode (like 'update' or 'delete') will trigger this error.
  Incorrect Configuration: The configuration of the function module or the way it is being called may not align with the expected parameters or modes.
  Version Mismatch: There may be a version mismatch between the calling program and the function module, leading to unsupported operations.
  
  Solution:
  
  Check Function Module Documentation: Review the documentation for the specific function module to understand the supported change modes. Ensure that you are using the correct mode for the operation you intend to perform.
  Modify the Calling Program: If the calling program is using an unsupported change mode, modify it to use a supported mode. For example, if the function module only supports 'read', ensure that you are not trying to perform an 'update' or 'delete'.
  Debugging: Use the SAP debugger to trace the execution of the program and identify where the unsupported change mode is being set. This can help pinpoint the exact cause of the error.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this issue. There may be known issues or updates that can resolve the problem.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. Provide them with details about the function module, the calling program, and the specific circumstances under which the error occurs.
  
  Related Information:
  
  Function Module Documentation: Always refer to the official SAP documentation for the specific function module you are working with.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Transaction Codes: Familiarize yourself with relevant transaction codes (like SE37 for function modules) to help you navigate and troubleshoot within the SAP system.
  
  By following these steps, you should be able to identify the cause of the FMCA_PSOB223 error and implement a suitable solution.