How To Fix NSDM_MIG_CONTROL157 - Processing of MKPF-Insert is only possible, if grouping is finished

SAP Error Message - Details

• Message type: E = Error

• Message class: NSDM_MIG_CONTROL - Log message for migration

• Message number: 157

• Message text: Processing of MKPF-Insert is only possible, if grouping is finished

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NSDM_MIG_CONTROL157 - Processing of MKPF-Insert is only possible, if grouping is finished ?

  The SAP error message NSDM_MIG_CONTROL157 indicates that there is an issue with the processing of the MKPF (Document Header for Material Documents) insert operation in the context of data migration. This error typically arises when the grouping of data is not completed before attempting to insert records into the MKPF table.
  Cause:
  The error occurs because the system expects that the grouping process (which organizes data into batches for processing) has been completed before any insert operations can be performed on the MKPF table. If the grouping is still in progress or has not been executed properly, the system will not allow the insert operation to proceed, leading to this error message.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Grouping Status: Ensure that the grouping process for the data you are trying to insert has been completed successfully. You can check the status of the grouping in the relevant transaction or report.
  
  
  Complete Grouping: If the grouping is still in progress, you need to complete it. This may involve running a specific transaction or program that finalizes the grouping of your data.
  
  
  Review Migration Process: If you are using a migration tool (like SAP S/4HANA Migration Cockpit or LSMW), ensure that all previous steps in the migration process have been executed correctly. This includes data validation and any necessary pre-processing steps.
  
  
  Check for Errors in Previous Steps: Look for any errors or warnings in the logs of the previous steps of the migration process. Address any issues that may have occurred before the grouping step.
  
  
  Retry the Insert Operation: Once you have confirmed that the grouping is complete, you can retry the insert operation for the MKPF table.
  
  
  Consult Documentation: If you are still facing issues, refer to the SAP documentation or help resources related to the specific migration tool or process you are using. There may be additional configuration or prerequisites that need to be addressed.
  
  
  Related Information:
  
  MKPF Table: This table stores the document header for material documents in SAP. It is crucial for inventory management and material movements.
  Data Migration Tools: Familiarize yourself with the specific data migration tools you are using, such as SAP S/4HANA Migration Cockpit, LSMW, or others, as they may have specific requirements or configurations.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional guidance on handling data migration issues.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.