How To Fix RE651 - Function group & could not be generated

SAP Error Message - Details

• Message type: E = Error

• Message class: RE - Earmarked funds

• Message number: 651

• Message text: Function group & could not be generated

What causes this issue?

The function group &V1& could not be generated as you have cancelled
the action.

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?

You can generate the function group again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RE651 - Function group & could not be generated ?

  The SAP error message RE651, which states "Function group & could not be generated," typically occurs during the generation of a function group in the ABAP Workbench. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of RE651 Error
  
  
  Syntax Errors: There may be syntax errors in the function modules or other objects within the function group that prevent successful generation.
  
  
  Missing Objects: If the function group references other objects (like data elements, domains, or other function modules) that are missing or not activated, it can lead to this error.
  
  
  Authorization Issues: The user may not have the necessary authorizations to generate the function group.
  
  
  Transport Issues: If the function group is part of a transport request that has not been released or imported correctly, it may cause generation issues.
  
  
  Database Issues: Sometimes, database inconsistencies or issues with the underlying database can lead to this error.
  
  
  Lock Issues: If the function group is locked by another user or process, it may prevent generation.
  
  
  Solutions to RE651 Error
  
  
  Check Syntax: Open the function group in the ABAP Workbench and check for any syntax errors. Use the syntax check tool to identify and correct any issues.
  
  
  Activate All Objects: Ensure that all objects related to the function group are activated. This includes any function modules, data elements, domains, etc.
  
  
  Review Authorizations: Verify that the user has the necessary authorizations to generate function groups. If not, consult with your SAP security team.
  
  
  Check Transport Requests: If the function group is part of a transport request, ensure that the request has been released and imported correctly into the target system.
  
  
  Database Consistency Check: Run a database consistency check to identify and resolve any underlying database issues.
  
  
  Release Locks: Check if the function group is locked by another user. You can use transaction code SM12 to view and release locks if necessary.
  
  
  Review Logs: Check the system logs (transaction SLG1) for any additional error messages or information that might provide more context about the issue.
  
  
  Recreate the Function Group: If all else fails, consider recreating the function group. This can sometimes resolve issues that are difficult to diagnose.
  
  
  Related Information
  
  
  Transaction Codes: 
  
  SE80: Object Navigator (for managing function groups)
  SE37: Function Module (to check individual function modules)
  SE11: Data Dictionary (to check related data elements and domains)
  SM12: To check and manage locks
  SLG1: To view application logs
  
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address specific issues related to the RE651 error.
  
  
  Documentation: Refer to the official SAP documentation for more detailed information on function groups and their management.
  
  
  By following these steps, you should be able to identify the cause of the RE651 error and implement a suitable solution.