How To Fix CNV_MBT_DEX021 - Error while importing control file for Data Extract &

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_DEX - DMIS Data Extract related messages

• Message number: 021

• Message text: Error while importing control file for Data Extract &

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_DEX021 - Error while importing control file for Data Extract & ?

  The SAP error message CNV_MBT_DEX021 typically occurs during the data extraction process when there is an issue with importing a control file. This error is part of the SAP Data Migration process, particularly in the context of the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  The error can be caused by several factors, including:
  
  File Format Issues: The control file may not be in the expected format or may be corrupted.
  Incorrect File Path: The system may not be able to locate the control file due to an incorrect file path.
  Permissions Issues: The user may not have the necessary permissions to access the control file.
  Data Consistency Issues: The data within the control file may not be consistent with the expected structure or content.
  Version Mismatch: The control file may be created in a different version of the tool or system than the one currently being used.
  
  Solution:
  To resolve the CNV_MBT_DEX021 error, you can follow these steps:
  
  
  Check File Format: Ensure that the control file is in the correct format (e.g., CSV, TXT) and is not corrupted. You can try opening the file in a text editor to verify its contents.
  
  
  Verify File Path: Double-check the file path specified in the import process. Make sure it points to the correct location where the control file is stored.
  
  
  Check Permissions: Ensure that the user account being used to perform the import has the necessary permissions to access the control file. You may need to adjust file permissions or run the process with a different user account.
  
  
  Validate Data: Review the contents of the control file to ensure that the data is consistent with the expected structure. Look for any missing or malformed entries.
  
  
  Version Compatibility: Ensure that the control file is compatible with the version of the SAP tool you are using. If necessary, regenerate the control file using the correct version.
  
  
  Consult Documentation: Refer to the SAP documentation or notes related to the specific migration tool you are using for any additional troubleshooting steps or known issues.
  
  
  Check SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional guidance.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance.
  
  
  Related Information:
  
  SAP Migration Cockpit: This tool is commonly used for data migration to SAP S/4HANA and may have specific requirements for control files.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration in SAP to avoid common pitfalls.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By following these steps, you should be able to identify and resolve the CNV_MBT_DEX021 error effectively.