How To Fix CNVMBTRFC053 - Could not turn off rfc check of destination &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBTRFC - Messages used in RFC Management and its objects

• Message number: 053

• Message text: Could not turn off rfc check of destination &1

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 CNVMBTRFC053 - Could not turn off rfc check of destination &1 ?

  The SAP error message CNVMBTRFC053 indicates that the system was unable to turn off the RFC (Remote Function Call) check for a specified destination. This error typically arises in the context of data migration or system conversion processes, particularly when using tools like SAP S/4HANA Migration Cockpit or other data transfer methods.
  Cause:
  The error can occur due to several reasons, including:
  
  Configuration Issues: The RFC destination specified may not be correctly configured or may not exist in the system.
  Authorization Problems: The user executing the operation may not have the necessary authorizations to modify the RFC settings.
  Network Issues: There may be connectivity problems between the systems involved, preventing the RFC check from being turned off.
  System Settings: The system may have specific settings or restrictions that prevent changes to RFC checks.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 and verify that the RFC destination specified in the error message exists and is correctly configured.
  Test the connection to ensure that it is working properly.
  
  
  
  Review Authorizations:
  
  Ensure that the user executing the operation has the necessary authorizations to modify RFC settings. You may need to consult with your security team to verify this.
  
  
  
  Network Connectivity:
  
  Check for any network issues that might be affecting the connection between the systems. Ensure that firewalls or other network configurations are not blocking the connection.
  
  
  
  System Settings:
  
  Review any system settings or parameters that might restrict changes to RFC checks. This may involve consulting with your Basis team or reviewing system documentation.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM59: For managing RFC destinations.
  ST22: For analyzing dumps that may provide more context on the error.
  SLG1: For checking application logs that might contain additional information related to the error.
  
  
  
  Documentation: Review the official SAP documentation for the specific migration or conversion tool you are using, as it may contain additional troubleshooting steps or prerequisites.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the CNVMBTRFC053 error message.