How To Fix CNV_MBT444 - Connection check is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT - PCL message class

• Message number: 444

• Message text: Connection check is not allowed

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT444 - Connection check is not allowed ?

  The SAP error message CNV_MBT444: Connection check is not allowed typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a connection check is being attempted in a situation where it is not permitted, often due to the current state of the system or the configuration settings.
  Causes:
  
  Incorrect Configuration: The system may not be properly configured for the migration process, leading to restrictions on connection checks.
  User Permissions: The user executing the migration may not have the necessary permissions to perform connection checks.
  System State: The system might be in a state that does not allow connection checks, such as during certain phases of a migration or upgrade.
  Technical Issues: There could be underlying technical issues, such as network problems or issues with the database connection.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for the migration tool you are using. Ensure that all necessary parameters are set correctly.
  User Roles and Permissions: Verify that the user has the appropriate roles and permissions to perform the migration tasks. You may need to assign additional roles or permissions.
  System Status: Ensure that the system is in a state that allows for connection checks. If you are in a migration phase, consult the migration documentation to see if connection checks are allowed.
  Review Logs: Check the system logs for any additional error messages or warnings that could provide more context about the issue.
  Consult Documentation: Refer to the official SAP documentation for the migration tool you are using. There may be specific guidelines or prerequisites that need to be met.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. They can provide more detailed insights based on your specific system configuration and logs.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that might address this specific error message 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 any known issues or best practices.
  Community Forums: Check SAP Community forums or other user groups for discussions related to this error. Other users may have encountered similar issues and can offer solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.