How To Fix NSDM_MM_MIG090 - ** TOTAL: old aggregate records read: &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 090

• Message text: ** TOTAL: old aggregate records read: &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.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message NSDM_MM_MIG090 - ** TOTAL: old aggregate records read: &1 ?

  The SAP error message NSDM_MM_MIG090 with the text "TOTAL: old aggregate records read: &1" typically occurs during the migration or data transfer processes in the SAP system, particularly when dealing with Material Management (MM) data. This message indicates that the system has read a certain number of old aggregate records, which may be part of a data migration or archiving process.
  Cause:
  
  Data Migration: The error is often related to the migration of historical data from older systems or legacy systems into the current SAP environment.
  Aggregate Records: The message indicates that the system is processing aggregate records, which are summary records that may not be relevant for the current data model or may need to be handled differently.
  Configuration Issues: There may be configuration issues in the data migration settings or in the way the aggregates are defined in the system.
  
  Solution:
  
  Check Migration Settings: Review the settings and parameters used for the data migration process. Ensure that they are correctly configured to handle the aggregate records.
  Data Cleanup: If the aggregate records are no longer needed, consider cleaning up or archiving old data that is not relevant to current operations.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific instructions or patches available.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide insights based on the specific version of SAP you are using and any known issues related to this error message.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on handling aggregate records during migration.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration and MM processes, such as MM01, MM02, and MM03, which are used for material master data management.
  Migration Tools: If you are using specific migration tools (like SAP S/4HANA Migration Cockpit), ensure that you are following the recommended procedures for handling aggregate data.
  
  By addressing the underlying causes and following the suggested solutions, you should be able to resolve the NSDM_MM_MIG090 error and successfully complete your data migration or processing tasks.