How To Fix NSDM_MM_MIG069 - Deleted existing PERFY entries from table MATDOC_EXTRACT

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 069

• Message text: Deleted existing PERFY entries from table MATDOC_EXTRACT

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NSDM_MM_MIG069 - Deleted existing PERFY entries from table MATDOC_EXTRACT ?

  The SAP error message NSDM_MM_MIG069 indicates that during a data migration or extraction process, existing entries in the MATDOC_EXTRACT table related to the PERFY (Performance) entries were deleted. This typically occurs in the context of data migration projects, especially when transitioning from older systems to S/4HANA or during the implementation of new data models.
  Cause:
  
  Data Migration Process: The error is often triggered during a migration process where the system attempts to clean up or prepare the data for extraction. The deletion of existing entries may be part of a data cleansing or preparation step.
  Configuration Issues: There may be configuration settings in the migration tools or processes that dictate how existing data should be handled.
  Data Integrity Checks: The system may have identified that the existing PERFY entries are inconsistent or no longer valid, leading to their deletion to maintain data integrity.
  
  Solution:
  
  Review Migration Settings: Check the configuration settings of the migration tool or process you are using. Ensure that the settings for handling existing data are appropriate for your scenario.
  Data Validation: Before running the migration, validate the data in the MATDOC_EXTRACT table to ensure that it meets the requirements for migration. This may involve checking for duplicates, inconsistencies, or other issues.
  Backup Data: If possible, back up the existing data in the MATDOC_EXTRACT table before running the migration. This allows you to restore any necessary data if it is deleted unintentionally.
  Consult Documentation: Refer to the SAP documentation related to the specific migration process you are using. There may be specific guidelines or best practices for handling existing entries.
  Error Logs: Check the error logs for more detailed information about why the entries were deleted. This can provide insights into whether it was a manual action, a configuration issue, or a system error.
  Contact SAP Support: If the issue persists or if you need further assistance, consider reaching out to SAP support for guidance tailored to your specific situation.
  
  Related Information:
  
  Migration Tools: Familiarize yourself with the SAP migration tools you are using, such as the SAP S/4HANA Migration Cockpit or the SAP Data Services, as they have specific functionalities and settings that can affect data handling.
  Data Model Changes: Understand the changes in data models between your current system and the target system (e.g., S/4HANA) to ensure that the migration aligns with the new data structures.
  Testing: Conduct thorough testing in a development or sandbox environment before executing the migration in production to identify potential issues early.
  
  By following these steps, you can address the NSDM_MM_MIG069 error and ensure a smoother data migration process.