How To Fix B1555 - No RFC destination could be determined for the method call.

B1555 - Overview

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 555

• Message text: No RFC destination could be determined for the method call.

What causes this issue?

No RFC destination could be determined for calling method &v2&.&v3& on
the logical system &v1&.
&v1& is not your logical system. No RFC destination has been stored in
the relevant tables to call the method &v2&.&v3&

How to fix this error?

Check the RFC destination assignments to logical systems for
synchronous method calls.

Error message extract from SAP system. Copyright SAP SE.

B1555 - Details

• The SAP error message B1555, which states "No RFC destination could be determined for the method call," typically occurs when there is an issue with the Remote Function Call (RFC) setup in the SAP system. This error can arise in various scenarios, such as when trying to call a function module or method in a remote system, and the system cannot find the appropriate RFC destination.
  Causes:
  
  Missing RFC Destination: The RFC destination that is supposed to be used for the method call is not defined in the system.
  Incorrect Configuration: The RFC destination may be incorrectly configured or inactive.
  Authorization Issues: The user may not have the necessary authorizations to access the RFC destination.
  Network Issues: There may be network connectivity issues preventing the system from reaching the target system.
  Incorrect Function Module/Method Name: The function module or method being called may not exist or may be incorrectly specified.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction code SM59