How To Fix NSDM_MM_MIG027 - &1: INFO Precompacting was skipped after an exception

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 027

• Message text: &1: INFO Precompacting was skipped after an exception

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_MM_MIG027 - &1: INFO Precompacting was skipped after an exception ?

  The SAP error message NSDM_MM_MIG027 typically relates to issues encountered during the data migration process, particularly when precompacting data in the context of SAP's Data Migration tools. This error indicates that the precompacting step was skipped due to an exception that occurred during the process.
  Cause:
  The specific causes of this error can vary, but common reasons include:
  
  Data Integrity Issues: There may be inconsistencies or corruption in the data being migrated.
  Configuration Errors: Incorrect settings or parameters in the migration configuration can lead to exceptions.
  Resource Limitations: Insufficient system resources (like memory or disk space) can cause the precompacting process to fail.
  Version Compatibility: The tools or components being used may not be compatible with the version of SAP you are running.
  Missing Dependencies: Required components or dependencies for the migration process may not be installed or configured correctly.
  
  Solution:
  To resolve the NSDM_MM_MIG027 error, you can follow these steps:
  
  
  Check Logs: Review the detailed logs associated with the migration process to identify the specific exception that caused the precompacting to be skipped. This can provide insights into the root cause.
  
  
  Data Validation: Ensure that the data being migrated is clean and free of inconsistencies. You may need to run data validation checks or clean up the data before attempting the migration again.
  
  
  Configuration Review: Double-check the migration configuration settings to ensure they are correct. Look for any parameters that may need adjustment.
  
  
  Resource Monitoring: Monitor system resources during the migration process to ensure that there are sufficient resources available. If necessary, allocate more memory or disk space.
  
  
  Update Components: Ensure that all relevant SAP components and tools are up to date and compatible with your SAP version.
  
  
  Retry Migration: After addressing the identified issues, attempt the migration process again to see if the error persists.
  
  
  Consult Documentation: Refer to SAP's official documentation or support notes related to the specific migration tool you are using for any additional troubleshooting steps or known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message, logs, and any steps you have already taken.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Tools Documentation: Review the documentation for the specific migration tools you are using, as they may have specific guidelines or known issues related to this error.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the NSDM_MM_MIG027 error effectively.