How To Fix CNV_00001060 - Changes discarded.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 060

• Message text: Changes discarded.

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 CNV_00001060 - Changes discarded. ?

  The SAP error message CNV_00001060: Changes discarded typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services. This error indicates that certain changes made to the data were not accepted or were discarded due to specific conditions or constraints.
  Causes:
  
  
  Data Validation Issues: The data being migrated may not meet the validation rules set in the target system. This can include issues like data type mismatches, missing mandatory fields, or violating unique constraints.
  
  
  Inconsistent Data: If the source data contains inconsistencies or errors, the migration process may discard changes to maintain data integrity.
  
  
  Configuration Issues: Incorrect configuration settings in the migration tool or in the target system can lead to this error. This includes mapping issues or incorrect transformation rules.
  
  
  Locking Issues: If the target system is locked or if there are concurrent processes trying to access the same data, changes may be discarded.
  
  
  Technical Errors: There may be underlying technical issues, such as database connectivity problems or issues with the migration tool itself.
  
  
  Solutions:
  
  
  Check Data Quality: Review the source data for any inconsistencies or validation issues. Ensure that all required fields are populated and that data types match the target schema.
  
  
  Review Migration Configuration: Verify the configuration settings in the migration tool. Ensure that the mapping and transformation rules are correctly defined.
  
  
  Error Logs: Check the error logs for more detailed information about why the changes were discarded. This can provide insights into specific records or fields that are causing issues.
  
  
  Test Migration: Perform a test migration with a smaller dataset to identify potential issues before executing a full migration.
  
  
  Database Locks: Ensure that there are no locks on the target database that could prevent changes from being applied. If necessary, coordinate with other teams to resolve any locking issues.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to the specific migration tool you are using for additional troubleshooting steps.
  
  
  Engage SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on best practices for data migration.
  Migration Tools: Familiarize yourself with the specific migration tool you are using (e.g., SAP Data Services, SLT) and its documentation for troubleshooting common issues.
  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 identify the cause of the CNV_00001060 error and implement a solution to resolve it.