How To Fix CNV_CMIS_M402 - Could not update Not Use SET; check calling mode

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_M - Message class for CMIS Migration

• Message number: 402

• Message text: Could not update Not Use SET; check calling mode

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_M402 - Could not update Not Use SET; check calling mode ?

  The SAP error message CNV_CMIS_M402 typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Tools or during the execution of a custom program that interacts with the SAP system. The error message indicates that there was an attempt to update a field or a record in a way that is not allowed, and it suggests that the SET command should not be used in the current context.
  Cause:
  
  
  Incorrect Use of SET Command: The error suggests that the SET command is being used inappropriately. In ABAP, the SET command is used to assign values to fields, but it may not be suitable in certain contexts, especially when dealing with internal tables or when the calling mode does not allow for direct updates.
  
  
  Calling Mode Issues: The error may arise if the program is being called in a mode that does not permit updates to the database or internal tables. For example, if the program is executed in a read-only mode or if the data is locked.
  
  
  Data Consistency Issues: There may be issues with the data being processed, such as missing or inconsistent data that prevents the update from being executed.
  
  
  Solution:
  
  
  Review the Code: Check the ABAP code where the error occurs. Ensure that the SET command is being used correctly and in the appropriate context. If the code is trying to update a database table, ensure that the correct method (e.g., MODIFY, UPDATE) is being used instead of SET.
  
  
  Check Calling Mode: Verify how the program is being called. If it is being executed in a mode that does not allow updates, consider changing the calling mode or the logic of the program to ensure it can perform the necessary updates.
  
  
  Data Validation: Ensure that the data being processed is valid and consistent. Check for any missing fields or incorrect data types that could lead to the update failing.
  
  
  Debugging: Use the ABAP debugger to step through the code and identify the exact point where the error occurs. This can provide insights into the state of the program and the data at the time of the error.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or program you are using. There may be known issues or additional guidance available.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to the error message CNV_CMIS_M402. SAP frequently updates its knowledge base with solutions to common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  ABAP Programming Guidelines: Familiarize yourself with best practices in ABAP programming, especially regarding data manipulation and the use of commands like SET, MODIFY, and UPDATE.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.