How To Fix OIUXI157 - RFC destination &1 is invalid.

OIUXI157 - Overview

• Message type: E = Error

• Message class: OIUXI - Ownership Interface

• Message number: 157

• Message text: RFC destination &1 is invalid.

What causes this issue?

RFC destinatin &v1& is not valid.

System Response

The system cannot proceed with any outbound communications.

How to fix this error?

To see a list of valid RFC destinations or to create a new RFC
destination click <DS:TRAN.SM59>here</>

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

OIUXI157 - Details

• The SAP error message OIUXI157, which states "RFC destination &1 is invalid," typically indicates that there is an issue with the Remote Function Call (RFC) destination specified in your SAP system. This error can occur in various scenarios, such as when trying to connect to another SAP system or when executing a function module that requires an RFC connection.
  Causes:
  
  Incorrect RFC Destination Name: The specified RFC destination does not exist or is misspelled.
  
  Configuration Issues: The RFC destination may not be properly configured in the SAP system.
  Network Issues: There may be network connectivity problems preventing access to the target system.
  Authorization Issues: The user may not have the necessary authorizations to access the specified RFC destination.
  Inactive or Unavailable System: The target system may be down or not reachable.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction code SM59 in the SAP GUI.
  Look for the specified RFC destination (replace &1 with the actual name).
  Verify that the destination exists