How To Fix DMCLG553 - Function terminated; registration via RFC-dest. &2 (&1) not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 553

• Message text: Function terminated; registration via RFC-dest. &2 (&1) not possible

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 DMCLG553 - Function terminated; registration via RFC-dest. &2 (&1) not possible ?

  The SAP error message DMCLG553 indicates that there is an issue with the registration of a function module via a Remote Function Call (RFC) destination. This error typically arises when the system is unable to register a function module due to various reasons, such as configuration issues, network problems, or authorization issues.
  Causes:
  
  Incorrect RFC Destination: The specified RFC destination may not be correctly configured or may not exist.
  Network Issues: There may be network connectivity problems between the SAP systems involved.
  Authorization Issues: The user or service account used for the RFC connection may not have the necessary authorizations to perform the registration.
  Function Module Issues: The function module being called may not be available or may have been deactivated.
  System Configuration: There may be issues with the configuration of the SAP system or the RFC destination settings.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 and verify the configuration of the RFC destination specified in the error message.
  Ensure that the destination is correctly set up and that the connection type is appropriate.
  
  
  
  Test Connection:
  
  In transaction SM59, use the "Test Connection" feature to check if the RFC destination can be reached successfully.
  If the test fails, investigate the network connectivity and ensure that the target system is up and running.
  
  
  
  Review Authorizations:
  
  Ensure that the user or service account used for the RFC connection has the necessary authorizations to access the function module.
  Check the roles and profiles assigned to the user.
  
  
  
  Check Function Module:
  
  Verify that the function module being called is active and available in the target system.
  Use transaction SE37 to check the status of the function module.
  
  
  
  Review System Logs:
  
  Check the system logs (transaction SM21) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after performing the above checks, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SE37: Function Module
  SM21: System Log
  
  
  Documentation: Review SAP documentation related to RFC connections and function modules for more detailed information on configuration and troubleshooting.
  
  By following these steps, you should be able to identify and resolve the cause of the DMCLG553 error message in your SAP system.