How To Fix NSDM_MIG_CONTROL153 - Grouping for MKPF-Update not possible, was already triggered

SAP Error Message - Details

• Message type: E = Error

• Message class: NSDM_MIG_CONTROL - Log message for migration

• Message number: 153

• Message text: Grouping for MKPF-Update not possible, was already triggered

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NSDM_MIG_CONTROL153 - Grouping for MKPF-Update not possible, was already triggered ?

  The SAP error message NSDM_MIG_CONTROL153 indicates that there is an issue with the grouping for the MKPF (Material Document Header) update during a migration process. This error typically arises in the context of data migration, particularly when using tools like SAP S/4HANA Migration Cockpit or similar data migration tools.
  Cause:
  The error message "Grouping for MKPF-Update not possible, was already triggered" suggests that the system is trying to perform an update on the MKPF table, but it has already initiated a grouping process for that update. This can happen due to several reasons:
  
  Duplicate Triggering: The migration process may have attempted to trigger the update for the same document multiple times.
  Concurrency Issues: If multiple processes are trying to update the same data simultaneously, it can lead to conflicts.
  Configuration Issues: There may be misconfigurations in the migration settings or the data being migrated.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  Check for Duplicates: Review the data being migrated to ensure that there are no duplicate entries or attempts to update the same document multiple times.
  Review Migration Logs: Look at the migration logs for more detailed information about what triggered the error. This can provide insights into which document or process is causing the issue.
  Adjust Migration Settings: If applicable, adjust the settings in the migration tool to prevent duplicate triggers. This may involve changing how the data is grouped or processed.
  Restart the Migration Process: If the issue persists, consider restarting the migration process after ensuring that there are no conflicting updates.
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  
  Related Information:
  
  MKPF Table: This table stores the header data for material documents in SAP. Understanding its structure and the relationships with other tables (like MSEG for item data) can help in troubleshooting.
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit if you are using it, as it provides tools and guidelines for data migration.
  SAP Community and Support: Engaging with the SAP Community or reaching out to SAP Support can provide additional insights and assistance from other users who may have encountered similar issues.
  
  If the problem continues after trying the above solutions, it may be beneficial to involve your SAP Basis or technical team for deeper analysis and resolution.