How To Fix CNV_DMC_WDA073 - Inconsistency found; synchronize staging tables with the migration object

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_WDA - Messages used in WDA UI

• Message number: 073

• Message text: Inconsistency found; synchronize staging tables with the migration object

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_WDA073 - Inconsistency found; synchronize staging tables with the migration object ?

  The SAP error message CNV_DMC_WDA073 indicates that there is an inconsistency found in the staging tables related to a migration object during a data migration process. This error typically occurs in the context of SAP Data Migration Cockpit (DMC) or during the execution of a migration project using SAP S/4HANA Migration Cockpit.
  Cause:
  The inconsistency can arise due to several reasons, including:
  
  Incomplete Data Load: Some records may not have been fully loaded into the staging tables, leading to discrepancies.
  Data Transformation Issues: If there are issues in the transformation logic or mapping of data, it can result in inconsistencies.
  Manual Changes: If manual changes were made to the staging tables after the initial load, it could lead to inconsistencies.
  Failed Migration Steps: If previous migration steps failed or were not executed properly, it could leave the staging tables in an inconsistent state.
  
  Solution:
  To resolve the CNV_DMC_WDA073 error, you can follow these steps:
  
  Check Staging Tables: Review the staging tables for any missing or incomplete records. Ensure that all necessary data has been loaded correctly.
  Re-run Migration Steps: If you identify any failed migration steps, re-run them to ensure that all data is correctly migrated.
  Synchronize Staging Tables: Use the provided tools in the SAP Data Migration Cockpit to synchronize the staging tables with the migration object. This may involve executing specific functions or transactions designed to refresh or validate the data.
  Review Transformation Logic: If there are issues with data transformation, review the mapping and transformation rules to ensure they are correctly defined.
  Consult Logs: Check the migration logs for any additional error messages or warnings that could provide more context on the inconsistency.
  SAP Notes and Documentation: Look for relevant SAP Notes or documentation that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  SAP Data Migration Cockpit: This is a tool used for migrating data to SAP S/4HANA. Understanding its functionalities and how it handles data can help in troubleshooting.
  Migration Object: Familiarize yourself with the specific migration object you are working with, as different objects may have unique requirements and constraints.
  SAP Community and Support: Engaging with the SAP Community or reaching out to SAP Support can provide additional insights and assistance from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the inconsistency causing the CNV_DMC_WDA073 error.