How To Fix NSDM_MIG_CONTROL163 - Mock protocol table for MSEG (P_MSEG_T): &1

SAP Error Message - Details

• Message type: E = Error

• Message class: NSDM_MIG_CONTROL - Log message for migration

• Message number: 163

• Message text: Mock protocol table for MSEG (P_MSEG_T): &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message NSDM_MIG_CONTROL163 - Mock protocol table for MSEG (P_MSEG_T): &1 ?

  The SAP error message NSDM_MIG_CONTROL163 typically relates to issues encountered during data migration processes, particularly when dealing with the MSEG table, which is used for material document data in SAP. The error message indicates that there is a problem with the mock protocol table for MSEG during a migration activity.
  Cause:
  
  Data Inconsistency: The error may arise due to inconsistencies in the data being migrated, such as missing or incorrect entries in the source data that do not match the expected format or structure in the MSEG table.
  Configuration Issues: There may be configuration issues in the migration settings or parameters that are not aligned with the requirements of the MSEG table.
  Mock Protocol Issues: The mock protocol table may not have been properly initialized or populated, leading to errors when the migration process attempts to reference it.
  
  Solution:
  
  Check Source Data: Review the source data for any inconsistencies or errors. Ensure that all required fields are populated correctly and that the data adheres to the expected formats.
  Review Migration Settings: Verify the migration settings and parameters to ensure they are correctly configured for the MSEG table. This includes checking mapping rules and transformation logic.
  Initialize Mock Protocol: If the mock protocol table is not properly initialized, you may need to run the initialization process again to ensure it is populated correctly.
  Consult Logs: Check the migration logs for more detailed error messages that can provide insights into what specifically is causing the issue.
  SAP Notes: Look for relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  Testing: Conduct thorough testing of the migration process in a development or test environment before executing it in production to identify and resolve any issues beforehand.
  
  Related Information:
  
  MSEG Table: The MSEG table contains material document data, including information about goods movements, stock transfers, and other inventory-related transactions.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are following the recommended procedures and guidelines for data migration.
  SAP Community: Engage with the SAP Community forums or support channels for additional insights and assistance from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.