How To Fix CNV_OT_TB003 - Update on table &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OT_TB - Task Board Messages

• Message number: 003

• Message text: Update on table &1 failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OT_TB003 - Update on table &1 failed ?

  The SAP error message "CNV_OT_TB003 Update on table &1 failed" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data transfer tools. This error indicates that an update operation on a specific database table (denoted by &1) has failed.
  Causes:
  
  Data Integrity Issues: The data being migrated may violate constraints such as primary keys, foreign keys, or unique constraints in the target table.
  Locking Issues: The 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 authorizations to update the specified table.
  Data Type Mismatches: The data being inserted or updated may not match the expected data types or formats in the target table.
  Database Issues: There may be underlying database issues, such as corruption or configuration problems.
  
  Solutions:
  
  Check Data Integrity: Review the data being migrated for any integrity issues. Ensure that all required fields are populated and that there are no duplicates or violations of constraints.
  Release Locks: If the table is locked, identify the process holding the lock and either wait for it to complete or terminate it if appropriate.
  Review Authorizations: Ensure that the user executing the migration has the necessary authorizations to perform updates on the specified table.
  Validate Data Types: Check the data types of the fields being updated to ensure they match the definitions in the target table.
  Check Logs: Review the application logs and the database logs for more detailed error messages that can provide insights into the failure.
  Retry the Operation: After addressing the above issues, retry the migration or update operation.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Refer to the official SAP documentation for the Migration Cockpit for best practices and guidelines on data migration.
  
  If the issue persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.