How To Fix NSDM_MIG_CONTROL121 - -- Verification MKPF/MSEG --

NSDM_MIG_CONTROL121 - Overview

• Message type: E = Error

• Message class: NSDM_MIG_CONTROL - Log message for migration

• Message number: 121

• Message text: -- Verification MKPF/MSEG --

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_CONTROL121 - -- Verification MKPF/MSEG -- ?

  The SAP error message NSDM_MIG_CONTROL121, which relates to the verification of MKPF (Document Header for Material Documents) and MSEG (Document Segment: Material Document), typically occurs during data migration or when performing certain operations that involve material documents. This error indicates that there is an inconsistency or issue with the data in these tables.
  
  Cause:
  
  Data Inconsistency: The most common cause of this error is a mismatch between the entries in the MKPF and MSEG tables. For example, there may be entries in MSEG that do not have a corresponding entry in MKPF.
  Missing Document Header: If a material document segment (MSEG) is present without a corresponding document header (MKPF), this will trigger the error.
  Incorrect Migration Data: If you are migrating data from another system or an older version of SAP, the data may not have been migrated correctly, leading to inconsistencies.
  Data Corruption: In rare cases, data corruption in the database can lead to