How To Fix CNV_OR_PE_GEN018 - Updating a global include of function group &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OR_PE_GEN - Messages for generation functions

• Message number: 018

• Message text: Updating a global include of function group &1 failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OR_PE_GEN018 - Updating a global include of function group &1 failed ?

  The SAP error message CNV_OR_PE_GEN018 indicates that there was a failure in updating a global include of a function group. This error typically arises during the execution of a conversion or migration process, particularly when using the SAP Conversion Tools or during data migration activities.
  Cause:
  
  Authorization Issues: The user executing the operation may not have the necessary authorizations to modify the function group or its includes.
  Locking Issues: The function group or its includes might be locked by another user or process, preventing updates.
  Syntax Errors: There may be syntax errors in the code being generated or modified, which can lead to failure in updating the include.
  Transport Issues: If the function group is part of a transport request, there may be issues with the transport itself.
  System Configuration: There could be inconsistencies or misconfigurations in the system that affect the ability to update the function group.
  
  Solution:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to modify the function group. This can be done by checking the user's roles and authorizations in transaction SU53 or SUIM.
  Check Locks: Use transaction SM12 to check if there are any locks on the function group or its includes. If there are locks, you may need to wait for them to be released or contact the user who has the lock.
  Review Code: If you have access to the code, review the global include for any syntax errors or inconsistencies. You can use transaction SE80 or SE37 to check the function group and its includes.
  Transport Request: If the function group is part of a transport request, ensure that the transport is correctly released and imported into the target system.
  System Logs: Check the system logs (transaction SLG1) for any additional error messages or information that might provide more context about the failure.
  Re-run the Process: After addressing the above issues, try to re-run the conversion or migration process to see if the error persists.
  
  Related Information:
  
  Transaction Codes: 
  
  SE80: Object Navigator (to check function groups)
  SE37: Function Module (to check specific function modules)
  SM12: Display and Delete Locks
  SLG1: Application Log
  SU53: Authorization Check
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific conversion or migration tool you are using, as it may have specific requirements or known issues related to this error.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.