How To Fix GU661 - End of regeneration GLU1

SAP Error Message - Details

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 661

• Message text: End of regeneration GLU1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GU661 - End of regeneration GLU1 ?

  The SAP error message GU661 "End of regeneration GLU1" typically relates to issues in the regeneration process of the GLU1 (General Ledger) in the SAP system. This error can occur during the execution of the regeneration of the GLU1 index, which is part of the data processing in the General Ledger module.
  Cause:
  
  Data Inconsistencies: There may be inconsistencies in the data that prevent the regeneration process from completing successfully.
  Locking Issues: Other processes may be locking the necessary tables or data, preventing the regeneration from proceeding.
  Configuration Issues: Incorrect configuration settings in the GL or related modules can lead to this error.
  System Performance: Insufficient system resources (like memory or processing power) can cause the regeneration process to fail.
  
  Solution:
  
  Check for Locks: Use transaction code SM12 to check for any locks on the relevant tables. If there are locks, you may need to wait for the other processes to complete or resolve the locks.
  Data Consistency Check: Run consistency checks on the GL data using transaction codes like FAGL_CHECK or similar tools to identify and correct any inconsistencies.
  Reconfigure Settings: Review the configuration settings for the GL and ensure that they are set up correctly. This may involve checking the settings in transaction codes like OBY6 or OBA7.
  System Resources: Monitor system performance and ensure that there are adequate resources available. If necessary, consider optimizing the system or increasing resources.
  Re-run the Regeneration: After addressing the above issues, attempt to re-run the regeneration process. This can typically be done through transaction code GLU1 or similar.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM12: To check for locks.
  FAGL_CHECK: To check for data consistency in the General Ledger.
  GLU1: To initiate the regeneration process.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation related to General Ledger and data regeneration processes for more context and best practices.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.