How To Fix CNV_MBT_46194 - Error updating the database

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 194

• Message text: Error updating the database

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_MBT_46194 - Error updating the database ?

  The SAP error message CNV_MBT_46194 typically occurs during data migration or conversion processes, particularly when using the SAP Migration Tool (SAP LT or similar tools). This error indicates that there was an issue updating the database, which can stem from various causes. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Database Locking Issues: The database table may be locked by another process, preventing updates.
  Data Integrity Violations: The data being migrated may violate constraints (e.g., primary key, foreign key, unique constraints).
  Insufficient Authorizations: The user executing the migration may not have the necessary permissions to update the database.
  Incorrect Data Format: The data being imported may not match the expected format or data type in the target database.
  Technical Issues: There may be underlying technical issues with the database or the SAP system itself.
  
  Solutions:
  
  Check Database Locks: Use transaction codes like SM12 to check for and resolve any locks on the database tables involved in the migration.
  Review Data Integrity: Validate the data being migrated to ensure it adheres to all constraints and formats required by the target database.
  Verify Authorizations: Ensure that the user executing the migration has the necessary authorizations to perform updates on the database.
  Data Format Correction: Review the data mapping and transformation rules to ensure that the data being migrated is in the correct format.
  Check Logs: Review the migration logs for more detailed error messages that can provide insights into the specific cause of the failure.
  Database Health Check: Perform a health check on the database to ensure there are no underlying issues affecting its performance.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM21 (System Log), ST22 (Dump Analysis), and SLG1 (Application Log) to gather more information about the error.
  Migration Tools Documentation: Review the documentation for the specific migration tool you are using, as it may provide additional context or troubleshooting steps for this error.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed logs and error messages for a more accurate diagnosis.