How To Fix GU660 - Start of regeneration GLU1

SAP Error Message - Details

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 660

• Message text: Start of regeneration GLU1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GU660 - Start of regeneration GLU1 ?

  The SAP error message GU660 "Start of regeneration GLU1" typically occurs in the context of the SAP system's handling of the material master data, particularly when dealing with the regeneration of the GLU1 (General Ledger Unit 1) data. This error can arise due to various reasons, including inconsistencies in the data or issues with the configuration.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies in the material master data or related tables that prevent the regeneration process from completing successfully.
  Configuration Issues: Incorrect configuration settings in the system related to the material or financial data can lead to this error.
  Missing Data: Required data for the regeneration process may be missing or incomplete.
  Authorization Issues: The user attempting to perform the regeneration may not have the necessary authorizations to execute the process.
  
  Solutions:
  
  Check Data Consistency: Use transaction codes like MM03 to review the material master data for inconsistencies. You can also use transaction CKMLCP to check for inconsistencies in the costing data.
  Review Configuration Settings: Ensure that the configuration settings for the material and financial data are correct. This may involve checking the settings in the IMG (Implementation Guide).
  Complete Missing Data: Identify any missing data that is required for the regeneration process and complete it. This may involve updating the material master or related records.
  User Authorizations: Verify that the user has the necessary authorizations to perform the regeneration. This can be checked in transaction SU53 or by consulting with your security team.
  Run Regeneration Again: After addressing the above issues, attempt to run the regeneration process again.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM03 (Display Material), MM02 (Change Material), and CKMLCP (Costing Run).
  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 material management and financial accounting for further insights into the regeneration process.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or functional team for further investigation.