How To Fix CNV_DMC_UI_FW_EXCEPT009 - The update of table &1 was not successful

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_UI_FW_EXCEPT - Messages for exception classes

• Message number: 009

• Message text: The update of table &1 was not successful

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_UI_FW_EXCEPT009 - The update of table &1 was not successful ?

  The SAP error message CNV_DMC_UI_FW_EXCEPT009 indicates that there was an issue during the update of a specific table in the context of a data migration or conversion process, typically associated with the SAP Data Migration Cockpit (DMC) or similar tools. This error can arise due to various reasons, and addressing it usually involves a few steps to diagnose and resolve the underlying issue.
  Possible Causes:
  
  Data Integrity Issues: The data being migrated may violate constraints or rules defined in the target table (e.g., primary key violations, foreign key constraints).
  Data Type Mismatches: The data types of the source and target fields may not match, leading to conversion errors.
  Missing Required Fields: Required fields in the target table may not be populated, causing the update to fail.
  Locking Issues: The target table may be locked by another process, preventing the update from being executed.
  Insufficient Authorizations: The user executing the migration may not have the necessary permissions to update the target table.
  Technical Issues: There may be underlying technical issues such as database connectivity problems or issues with the migration tool itself.
  
  Solutions:
  
  Check Logs: Review the detailed logs provided by the migration tool to identify the specific reason for the failure. Look for any additional error messages or warnings that can provide more context.
  Data Validation: Validate the data being migrated to ensure it adheres to the constraints and requirements of the target table. This may involve checking for duplicates, null values, or incorrect data types.
  Adjust Mapping: If there are data type mismatches, adjust the mapping in the migration tool to ensure compatibility between source and target fields.
  Ensure Required Fields are Populated: Make sure that all required fields in the target table are being populated during the migration process.
  Check for Locks: Use transaction codes like SM12 to check for locks on the target table and resolve any conflicts.
  Review Authorizations: Ensure that the user executing the migration has the necessary authorizations to perform updates on the target table.
  Retry the Migration: After addressing the identified issues, retry the migration process to see if the error persists.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE37 (Function Modules), and SM37 (Job Monitoring) to help diagnose issues.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the Data Migration Cockpit or the specific migration tool you are using for best practices and guidelines.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed logs and context about the error.