How To Fix CNV_PE724 - Function group &1 in &2 system already successfully generated

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 724

• Message text: Function group &1 in &2 system already successfully generated

What causes this issue?

Function group <ZH>&V1&</> was already successfully generated in target
<ZH>&V2&</> for area <ZH>&V3&</><ZH>.</>

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE724 - Function group &1 in &2 system already successfully generated ?

  The SAP error message "CNV_PE724 Function group &1 in &2 system already successfully generated" typically occurs during the execution of a conversion or migration process, particularly when using SAP's data migration tools or conversion programs. This message indicates that the function group specified has already been generated successfully in the target system, and the system is attempting to generate it again.
  Cause:
  
  Redundant Execution: The function group has already been processed, and the system is trying to execute the generation step again.
  Incomplete Previous Execution: There may have been an incomplete or interrupted previous execution that left the function group in a state that the system recognizes as already generated.
  Multiple Runs: The migration or conversion process may have been run multiple times without proper cleanup or checks in place.
  
  Solution:
  
  Check Status: Verify the status of the function group in the target system. You can do this by checking the relevant transaction codes (like SE80 or SE37) to see if the function group exists and is active.
  Skip Generation: If the function group is already generated and functioning correctly, you may be able to skip the generation step in your migration or conversion process.
  Cleanup: If you suspect that the previous execution was incomplete, consider cleaning up any remnants of the previous run. This may involve deleting or deactivating the function group and then re-running the migration process.
  Logs and Traces: Review the logs and traces from the previous execution to identify any issues that may have caused the function group to be left in a generated state.
  Consult Documentation: Refer to the specific SAP documentation related to the migration or conversion tool you are using for any additional steps or troubleshooting tips.
  SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance, providing them with the error message and any relevant logs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE80 (Object Navigator) and SE37 (Function Builder) to investigate the function group.
  Migration Tools: Understand the specific migration or conversion tool you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific guidelines for handling such errors.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional context or solutions.
  
  By following these steps, you should be able to address the CNV_PE724 error and proceed with your migration or conversion process.