How To Fix CNV_2001C014 - Update of table &1 failed.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_2001C - Message class for Solution Builder Table Conversion

• Message number: 014

• Message text: Update of table &1 failed.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_2001C014 - Update of table &1 failed. ?

  The SAP error message CNV_2001C014 Update of table &1 failed typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that an update operation on a specific database table (denoted by &1) has failed.
  Possible Causes:
  
  Data Integrity Issues: The data being migrated may violate constraints such as primary keys, foreign keys, or unique constraints in the target table.
  Missing Required Fields: Required fields in the target table may not be populated in the source data.
  Data Type Mismatches: There may be a mismatch between the data types in the source and target tables.
  Locking Issues: The table may be locked by another process, preventing the update from being executed.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to update the specified table.
  Technical Errors: There could be underlying technical issues such as database connectivity problems or issues with the migration tool itself.
  
  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 violations of constraints.
  Validate Data Types: Ensure that the data types in the source match those in the target table. Convert data types if necessary.
  Review Logs: Check the detailed logs provided by the migration tool for more specific error messages that can help identify the root cause.
  Check Authorizations: Ensure that the user executing the migration has the necessary authorizations to perform updates on the specified table.
  Release Locks: If the table is locked, identify the process holding the lock and resolve it. You may need to wait for the lock to be released or terminate the blocking process if appropriate.
  Test in a Development Environment: If possible, replicate the migration in a development or test environment to identify and resolve issues without affecting production data.
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to check the structure of the table and constraints, and SM12 to check for locks.
  Migration Tools: Familiarize yourself with the specific migration tool being used (e.g., SAP S/4HANA Migration Cockpit, LSMW) and its documentation for troubleshooting tips.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed logs and context about the migration process.