How To Fix NSDM_MIG_CONTROL004 - MKPF (complete) migration cannot be locked

NSDM_MIG_CONTROL004 - Overview

• Message type: E = Error

• Message class: NSDM_MIG_CONTROL - Log message for migration

• Message number: 004

• Message text: MKPF (complete) migration cannot be locked

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 NSDM_MIG_CONTROL004 - MKPF (complete) migration cannot be locked ?

  The SAP error message NSDM_MIG_CONTROL004 indicates that the migration of the MKPF (Document Header for Material Documents) table cannot be locked. This typically occurs during data migration processes, such as when using the SAP Data Migration tools or during system upgrades.
  Causes:
  
  Concurrent Access: The MKPF table may be locked by another process or user, preventing the migration process from obtaining the necessary lock.
  Long-running Transactions: If there are long-running transactions that are holding locks on the MKPF table, this can lead to the migration process being unable to proceed.
  Database Locking Issues: There may be issues at the database level that are causing locks to not be released properly.
  
  Configuration Issues: Incorrect configuration in the migration settings or tools may lead to locking issues.
  
  Solutions:
  
  
  Check for Active Locks:
  
  Use transaction SM12 to check for any active locks on the MKPF table. If you find locks that are not needed, you can release them (ensure that you