How To Fix RE660 - Function group & was not generated by enhancement wizard

SAP Error Message - Details

• Message type: E = Error

• Message class: RE - Earmarked funds

• Message number: 660

• Message text: Function group & was not generated by enhancement wizard

What causes this issue?

Because of security reasons, you can only enter function groups that
were generated by the enhancement wizard. Function group &V1&, however,
was not generated by the enhancement wizard.

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?

Either enter a new function group to be generated, or enter a function
group that has already been generated.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RE660 - Function group & was not generated by enhancement wizard ?

  The SAP error message RE660 indicates that a function group was not generated by the enhancement wizard. This typically occurs when there are issues related to the enhancement framework in SAP, particularly when trying to implement or activate enhancements in the system.
  Cause:
  
  Missing or Incomplete Enhancements: The enhancement wizard may not have been executed properly, leading to incomplete or missing function group generation.
  Authorization Issues: The user may not have the necessary authorizations to create or modify function groups.
  System Configuration Issues: There may be configuration issues in the SAP system that prevent the enhancement from being properly generated.
  Transport Issues: If the enhancement was transported from another system, there may have been issues during the transport process that caused the function group not to be generated.
  Version Compatibility: The enhancement may not be compatible with the current version of the SAP system.
  
  Solution:
  
  Re-run the Enhancement Wizard: Go back to the enhancement wizard and ensure that you follow all the steps correctly. Make sure to save and activate the enhancement.
  Check Authorizations: Ensure that the user has the necessary authorizations to create and modify function groups. You may need to consult with your SAP security team.
  Review System Logs: Check the system logs (transaction SLG1) for any errors or warnings that may provide more context about why the function group was not generated.
  Check for Existing Function Groups: Verify if the function group already exists in the system. If it does, it may need to be adjusted or deleted before re-running the enhancement wizard.
  Transport Request: If the enhancement was transported, check the transport request for any errors. You may need to re-import the transport or fix any issues related to it.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  System Configuration: Ensure that the system is properly configured for enhancements. This may involve checking settings in the Enhancement Framework.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SE80 (Object Navigator) to check the function group and SE18/SE19 for enhancement implementations.
  SAP Notes: Search for SAP Notes related to the RE660 error message in the SAP Support Portal for specific fixes or recommendations.
  Documentation: Review SAP documentation on the Enhancement Framework for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.