How To Fix DT651 - Buffering parameter active version (BUFALLOW/KIND): &1/&2 -> &3/&4

SAP Error Message - Details

• Message type: E = Error

• Message class: DT - Table activation (incl. indexes)

• Message number: 651

• Message text: Buffering parameter active version (BUFALLOW/KIND): &1/&2 -> &3/&4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DT651 - Buffering parameter active version (BUFALLOW/KIND): &1/&2 -> &3/&4 ?

  The SAP error message DT651 indicates an issue related to the buffering parameters of a database table. Specifically, it refers to the active version of the buffering settings for a particular table, which can lead to inconsistencies or problems when accessing or modifying data.
  Cause:
  The error message DT651 typically arises due to one of the following reasons:
  
  
  Inconsistent Buffering Settings: The buffering settings for the table in question may not be consistent across different instances or versions of the database. This can happen if the table was modified (e.g., changed from buffered to non-buffered) but the changes were not properly propagated.
  
  
  Database Configuration Issues: There may be issues with the database configuration that prevent the correct buffering parameters from being applied.
  
  
  Transport Issues: If the table definition was transported from one system to another (e.g., from development to production), the buffering settings may not have been correctly updated.
  
  
  Solution:
  To resolve the DT651 error, you can take the following steps:
  
  
  Check Buffering Settings:
  
  Go to the Data Dictionary (SE11) and check the buffering settings for the table in question.
  Ensure that the buffering settings are consistent and correctly configured.
  
  
  
  Adjust Buffering Parameters:
  
  If necessary, adjust the buffering parameters for the table. You can do this by editing the table definition in SE11 and modifying the buffering settings.
  
  
  
  Activate the Table:
  
  After making changes to the buffering settings, activate the table to ensure that the changes take effect.
  
  
  
  Transport Consistency:
  
  If the issue is related to transport, ensure that the transport requests are correctly imported and that the table definitions are consistent across all systems.
  
  
  
  Check for Database Locks:
  
  Sometimes, database locks can cause issues with buffering. Check for any locks on the table and resolve them if necessary.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like SE11 (Data Dictionary), SE14 (Database Utility), and SE03 (Transport Organizer) to manage and troubleshoot database tables and transport issues.
  SAP Documentation: Refer to the official SAP documentation for more detailed information on buffering and performance optimization.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the DT651 error message in SAP.