How To Fix CNV_MBT_SHELL020 - Insert to database control file aborted: file &

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_SHELL - Shell Creation

• Message number: 020

• Message text: Insert to database control file aborted: file &

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_SHELL020 - Insert to database control file aborted: file & ?

  The SAP error message CNV_MBT_SHELL020 Insert to database control file aborted: file & typically occurs during data migration processes, particularly when using the SAP Migration Cockpit or similar tools. This error indicates that there was an issue inserting data into a control file, which is essential for tracking the migration process.
  Causes:
  
  Database Constraints: The data being inserted may violate database constraints such as primary key, foreign key, or unique constraints.
  Data Format Issues: The data being inserted may not match the expected format or data type defined in the control file.
  File Path Issues: The specified file path may be incorrect, or the file may not be accessible due to permissions or other file system issues.
  Insufficient Resources: There may be insufficient database resources (e.g., memory, disk space) to perform the insert operation.
  Corrupted Control File: The control file itself may be corrupted or improperly formatted.
  
  Solutions:
  
  Check Database Constraints: Review the database schema and ensure that the data being inserted adheres to all constraints. Correct any violations before attempting the insert again.
  Validate Data Formats: Ensure that the data being inserted matches the expected formats and types. You may need to preprocess the data to conform to the required standards.
  Verify File Path and Permissions: Check the file path specified in the error message. Ensure that the file exists and that the user executing the migration has the necessary permissions to access it.
  Monitor Database Resources: Check the database for available resources. If necessary, free up space or increase memory allocation to accommodate the insert operation.
  Inspect Control File: Open the control file and check for any corruption or formatting issues. If the file is corrupted, you may need to recreate it or restore it from a backup.
  Review Logs: Check the SAP application logs and database logs for more detailed error messages that can provide additional context about the failure.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific migration tool you are using for best practices and troubleshooting tips.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage SAP support for further assistance.