How To Fix OIUT2157 - RFC destination &1 is invalid.

OIUT2157 - Overview

• Message type: E = Error

• Message class: OIUT2 - 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.

Smart SAP Assistant

• What is the cause and solution for SAP error message OIUT2157 - RFC destination &1 is invalid. ?

  The SAP error message OIUT2157, which states "RFC destination &1 is invalid," typically indicates that there is an issue with the Remote Function Call (RFC) destination configuration in your SAP system. This error can occur in various scenarios, such as when trying to execute a remote function module or when integrating with other systems.
  
  Cause:
  
  Invalid RFC Destination: The specified RFC destination does not exist or is incorrectly configured.
  Connection Issues: The target system may be down or unreachable due to network issues.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  Configuration Errors: There may be errors in the configuration settings of the RFC destination, such as incorrect parameters or missing entries.
  
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction code SM59 in your SAP system.
  Look for the RFC destination mentioned in the error message.
  Verify that the destination exists and is correctly configured.
  
  
  
  Test Connection:
  
  In transaction SM59, select the RFC destination and