How To Fix CNV_00001260 - Target table &1 converted before source table &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 260

• Message text: Target table &1 converted before source table &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_00001260 - Target table &1 converted before source table &2 ?

  The SAP error message CNV_00001260 indicates that there is an issue with the order of data conversion between source and target tables during a data migration or conversion process. Specifically, it means that the target table (denoted as &1) has been converted before the corresponding source table (denoted as &2). This can lead to inconsistencies or errors in the data migration process.
  Cause:
  
  Incorrect Sequence of Execution: The most common cause of this error is that the data conversion process is not following the correct sequence. The target table should only be populated after the source table has been successfully converted.
  Configuration Issues: There may be configuration settings or dependencies that have not been properly set up, leading to the target table being processed prematurely.
  Custom Code or Scripts: If there are custom scripts or programs involved in the data migration, they may not be handling the order of operations correctly.
  
  Solution:
  
  Check Execution Order: Review the sequence in which the data conversion jobs are executed. Ensure that the source table is processed before the target table.
  Review Configuration: Check the configuration settings for the data migration process to ensure that dependencies between source and target tables are correctly defined.
  Adjust Custom Code: If custom code is being used, review it to ensure that it respects the required order of operations. Modify the code if necessary to ensure that the source table is converted before the target table.
  Re-run the Process: After making the necessary adjustments, re-run the data conversion process to see if the error persists.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error message.
  Documentation: Review the documentation for the specific data migration tool or process you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) for best practices and guidelines.
  Logs and Traces: Analyze logs and traces generated during the data migration process to identify any additional errors or warnings that may provide context for the issue.
  
  By following these steps, you should be able to resolve the CNV_00001260 error and ensure a successful data migration process.