How To Fix UPO_MIG249 - Pre process check failed for master data migration.

SAP Error Message - Details

• Message type: E = Error

• Message class: UPO_MIG - Message Class for PRA->UOM Migration

• Message number: 249

• Message text: Pre process check failed for master data migration.

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 UPO_MIG249 - Pre process check failed for master data migration. ?

  The SAP error message UPO_MIG249, which indicates that the pre-process check for master data migration has failed, typically arises during the migration of master data using the SAP S/4HANA Migration Cockpit or similar tools. This error can occur for various reasons, and understanding the cause is essential for resolving the issue.
  Possible Causes:
  
  
  Data Inconsistencies: The master data being migrated may have inconsistencies or errors that prevent successful migration. This could include missing mandatory fields, incorrect data formats, or invalid references.
  
  
  Configuration Issues: The system configuration may not be set up correctly for the migration process. This includes settings related to the migration cockpit, data mapping, or the target system.
  
  
  Missing Dependencies: Certain master data objects may depend on other objects that are not present or not correctly configured in the target system.
  
  
  Validation Rules: The migration process may have built-in validation rules that the data does not meet, leading to a failure in the pre-process checks.
  
  
  Authorization Issues: The user performing the migration may not have the necessary authorizations to execute the migration process.
  
  
  Solutions:
  
  
  Check Data Quality: Review the master data being migrated for any inconsistencies or errors. Ensure that all mandatory fields are filled out correctly and that the data adheres to the required formats.
  
  
  Review Migration Settings: Verify the configuration settings in the migration cockpit. Ensure that the mapping of fields between the source and target systems is correct.
  
  
  Dependency Check: Ensure that all dependent objects are present in the target system. If certain master data objects rely on others, make sure those are migrated first.
  
  
  Validation Rules: Review the validation rules defined in the migration cockpit. Adjust the data or the rules as necessary to ensure compliance.
  
  
  Authorization Check: Ensure that the user executing the migration has the necessary authorizations. If not, work with your SAP security team to grant the required permissions.
  
  
  Logs and Traces: Check the logs and traces generated during the migration process for more detailed error messages. This can provide insights into what specifically caused the pre-process check to fail.
  
  
  SAP Notes and Documentation: Consult SAP Notes and the official documentation related to the migration cockpit and the specific error message. There may be known issues or additional guidance available.
  
  
  Related Information:
  
  SAP S/4HANA Migration Cockpit: This is the primary tool used for migrating data to SAP S/4HANA. Familiarize yourself with its functionalities and best practices.
  Data Migration Best Practices: Review best practices for data migration in SAP, including data cleansing, validation, and testing.
  SAP Community and Forums: Engage with the SAP Community or forums where other users may have encountered similar issues. They can provide insights and solutions based on their experiences.
  
  By systematically addressing the potential causes and following the suggested solutions, you should be able to resolve the UPO_MIG249 error and successfully complete the master data migration.