How To Fix DMC_RT_MSG175 - Migration stopped; migration object &4, portion &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 175

• Message text: Migration stopped; migration object &4, portion &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_MSG175 - Migration stopped; migration object &4, portion &1 ?

  The SAP error message DMC_RT_MSG175 indicates that a migration process has been stopped for a specific migration object and portion. This error typically occurs during data migration activities, particularly when using the SAP Data Migration Cockpit (DMC) or similar tools.
  Cause:
  The error can be caused by several factors, including:
  
  
  Data Quality Issues: The data being migrated may not meet the required quality standards, such as missing mandatory fields, incorrect data formats, or data integrity violations.
  
  
  Configuration Errors: There may be issues with the configuration of the migration object or the mapping of fields between the source and target systems.
  
  
  Technical Issues: There could be technical problems such as connectivity issues, system performance problems, or resource limitations (e.g., memory or disk space).
  
  
  Validation Failures: The migration process may have encountered validation errors that prevent it from proceeding.
  
  
  Incomplete Data: The portion of data being processed may be incomplete or corrupted.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Logs: Review the detailed logs for the migration process to identify the specific cause of the error. Look for any additional error messages or warnings that provide more context.
  
  
  Data Validation: Ensure that the data being migrated meets all the necessary quality and format requirements. Cleanse the data if necessary.
  
  
  Configuration Review: Verify the configuration settings for the migration object. Ensure that all mappings and settings are correctly defined.
  
  
  Retry Migration: After addressing any identified issues, you can attempt to restart the migration process. Make sure to start from the correct portion if applicable.
  
  
  System Resources: Check the system resources to ensure that there are no limitations affecting the migration process. This includes checking memory, disk space, and network connectivity.
  
  
  Consult Documentation: Refer to the SAP documentation for the Data Migration Cockpit or the specific migration tool you are using for any additional troubleshooting steps or best practices.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for further assistance. Provide them with the error message, logs, and any other relevant information.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Migration Cockpit Documentation: Review the official SAP documentation for the Data Migration Cockpit for guidance on best practices and troubleshooting.
  Community Forums: Engage with the SAP Community or other forums where users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the DMC_RT_MSG175 error during your migration process.