How To Fix CNV_CDMC_UCIA128 - No changes found

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CDMC_UCIA - CDMC Upgrade/Change Impact Analysis

• Message number: 128

• Message text: No changes found

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CDMC_UCIA128 - No changes found ?

  The SAP error message CNV_CDMC_UCIA128: No changes found typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system did not find any changes or data that need to be processed for the specific migration or conversion task you are attempting to execute.
  Causes:
  
  No Data to Migrate: The most common cause is that there are no records in the source system that meet the criteria for migration or conversion.
  Incorrect Selection Criteria: The selection criteria or filters applied during the migration process may be too restrictive, resulting in no data being selected.
  Data Already Migrated: If the data has already been migrated or processed in a previous run, the system may not find any new changes to apply.
  Configuration Issues: There may be issues with the configuration of the migration project or the mapping of fields, leading to no data being identified for processing.
  Technical Issues: There could be underlying technical issues, such as problems with the database connection or the migration tool itself.
  
  Solutions:
  
  Check Data Availability: Verify that there is data in the source system that meets the criteria for migration. You can run queries or reports to confirm the existence of data.
  Review Selection Criteria: Reassess the selection criteria or filters you have set up in the migration cockpit. Ensure they are broad enough to capture the necessary data.
  Check Migration Logs: Review the migration logs for any warnings or errors that might provide additional context on why no changes were found.
  Reconfigure Migration Settings: If necessary, adjust the configuration settings or mappings in the migration project to ensure that they align with the data structure in the source system.
  Test with Sample Data: If possible, test the migration process with a smaller set of sample data to see if the issue persists.
  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.
  Contact 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 might address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for detailed guidance on configuration and troubleshooting.
  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 error and implement a suitable solution.