How To Fix CNVMBTRFC121 - Set destination state failed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 121

• Message text: Set destination state failed

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBTRFC121 - Set destination state failed ?

  The SAP error message CNVMBTRFC121: Set destination state failed typically occurs in the context of data migration or during the execution of a remote function call (RFC) in SAP systems. This error can arise due to various reasons, and understanding the cause is crucial for finding an appropriate solution.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems involved in the RFC call.
  Configuration Errors: Incorrect configuration of the RFC destination in transaction SM59 can lead to this error.
  Authorization Issues: The user executing the RFC may not have the necessary authorizations to perform the operation.
  System Load: High system load or performance issues can cause timeouts or failures in setting the destination state.
  Transport Layer Issues: Problems with the transport layer or middleware can also lead to this error.
  SAP Notes: There may be specific SAP Notes that address known issues related to this error.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the systems. You can use tools like ping or traceroute to diagnose connectivity.
  Verify RFC Destination:
  
  Go to transaction SM59 and check the configuration of the RFC destination.
  Test the connection to ensure it is working correctly.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to execute the RFC. You can check this in transaction SU53 after the error occurs.
  Monitor System Performance: Check the system performance and load. If the system is under heavy load, consider scheduling the operation during off-peak hours.
  Check SAP Notes: Look for relevant SAP Notes that might address this specific error. You can search for notes related to CNVMBTRFC121 in the SAP Support Portal.
  Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that might provide additional context.
  Restart Services: If the issue persists, consider restarting the relevant services or the SAP system itself, if feasible.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM59 (RFC Destinations), SLG1 (Application Log), and SU53 (Authorization Check).
  SAP Support: If the issue cannot be resolved with the above steps, consider reaching out to SAP Support for further assistance.
  Documentation: Review SAP documentation related to RFC and data migration for best practices and troubleshooting tips.
  
  By following these steps, you should be able to diagnose and resolve the CNVMBTRFC121 error effectively.