How To Fix NSDM_MM_MIG031 - ERROR MKPF &1 &2 not found, all MSEG records not processed

SAP Error Message - Details

• Message type: E = Error

• Message class: NSDM_MM_MIG - MM-IM: Messages for Migration

• Message number: 031

• Message text: ERROR MKPF &1 &2 not found, all MSEG records not processed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NSDM_MM_MIG031 - ERROR MKPF &1 &2 not found, all MSEG records not processed ?

  The SAP error message NSDM_MM_MIG031 indicates that there is an issue with the migration of material documents in the system. Specifically, the error message states that the MKPF (Material Document Header) record with the specified keys (represented by &1 and &2) could not be found, which prevents the processing of all related MSEG (Document Segment) records.
  Cause:
  
  Missing MKPF Record: The primary cause of this error is that the MKPF record, which serves as the header for material documents, is missing for the specified keys. This could happen due to data inconsistencies, incomplete data migration, or manual deletions.
  Data Migration Issues: If you are performing a data migration (e.g., from a legacy system to SAP), there may have been issues during the migration process that resulted in missing or incomplete records.
  Incorrect Document Keys: The keys provided in the error message may be incorrect or not correspond to any existing records in the database.
  
  Solution:
  
  
  Check MKPF Table: Verify if the MKPF record exists for the specified keys. You can do this by executing a query on the MKPF table using transaction SE16 or SE11.
  
  If the record is missing, you will need to investigate why it is not present and take corrective action.
  
  
  
  Data Consistency Check: If you are migrating data, ensure that the migration process is correctly set up to include all necessary records. You may need to re-run the migration for the affected documents or correct the migration logic.
  
  
  Recreate Missing Records: If the MKPF record is missing and you have the necessary data, you may need to recreate the missing MKPF record manually or through a programmatic approach, ensuring that all related MSEG records are also correctly linked.
  
  
  Consult Logs: Check the migration logs or any error logs that may provide additional context on why the MKPF record is missing. This can help identify if there were issues during the migration process.
  
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on how to resolve it. SAP Notes often contain patches or recommendations for known issues.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant context about your system and the actions leading to the error.
  
  
  Related Information:
  
  MKPF Table: This table contains the header data for material documents, including fields such as document year, document number, and document type.
  MSEG Table: This table contains the line item data for material documents, detailing the individual movements associated with each document.
  Data Migration Tools: If you are using tools like SAP Data Services or LSMW (Legacy System Migration Workbench), ensure that the mapping and transformation rules are correctly defined to include all necessary records.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.