How To Fix CNV_10020374 - Relationship data for &1 &2 was deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10020 - Message class for package 10020

• Message number: 374

• Message text: Relationship data for &1 &2 was deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10020374 - Relationship data for &1 &2 was deleted ?

  The SAP error message CNV_10020374, which states "Relationship data for &1 &2 was deleted," typically occurs during data migration or conversion processes, particularly when using SAP's data migration tools. This error indicates that the system has detected that relationship data (such as links between master data records) for the specified objects (represented by &1 and &2) has been deleted or is missing.
  Cause:
  
  Data Deletion: The most common cause is that the relationship data was intentionally or unintentionally deleted during a data migration process.
  Inconsistent Data: There may be inconsistencies in the data being migrated, such as missing references or relationships that are not properly defined.
  Configuration Issues: Incorrect configuration settings in the migration tool or the source system can lead to this error.
  Data Mapping Errors: Errors in the mapping of source data to target data can result in relationships not being established correctly.
  
  Solution:
  
  Check Data Integrity: Verify the integrity of the source data to ensure that all necessary relationships are present before migration.
  Review Migration Logs: Look at the migration logs for any additional error messages or warnings that could provide more context about the deletion of relationship data.
  Re-establish Relationships: If relationships were deleted, you may need to re-establish them manually or through a corrected migration process.
  Adjust Mapping: Review and adjust the data mapping configuration to ensure that all necessary relationships are being captured and migrated correctly.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any known issues or additional troubleshooting steps.
  Testing: Conduct thorough testing in a non-production environment to identify and resolve issues before performing the migration in the production environment.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on data migration best practices.
  Migration Tools: Familiarize yourself with the specific SAP migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) and their documentation for troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.