How To Fix WZ112 - RFC destination has not been tested

SAP Error Message - Details

• Message type: E = Error

• Message class: WZ - Workflow: Model objects

• Message number: 112

• Message text: RFC destination has not been tested

What causes this issue?

You have changed the password or the user name for the RFC destination.
You have not yet tested these new settings.

System Response

To ensure the stability of the workflow system, you can only save these
new settings after they have been tested.

How to fix this error?

Execute <LS>Test RFC destination</>. If the test is successful, you can
save the new settings.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WZ112 - RFC destination has not been tested ?

  Certainly! Here's a detailed explanation regarding the SAP error message WZ112: RFC destination has not been tested:
  
  Error Message
  WZ112: RFC destination has not been tested
  
  Cause
  This warning message appears when an RFC (Remote Function Call) destination in SAP has been defined but has not yet been tested for connectivity. SAP requires that RFC destinations be tested to ensure that the connection to the remote system is working properly before they can be used for communication.
  The system checks whether the RFC destination is reachable and correctly configured. If the destination has never been tested, SAP issues this warning to alert the user or administrator that the connection might not be valid or active.
  
  When does it occur?
  
  When you create or maintain an RFC destination (transaction SM59) and save it without testing.
  When a program or process tries to use an RFC destination that has not been tested.
  During system checks or transports where RFC destinations are validated.
  
  
  Solution
  
  
  Test the RFC destination:
  
  Go to transaction SM59.
  Select the RFC destination in question.
  Click on the Test Connection button.
  If the connection is successful, the warning will no longer appear.
  If the connection fails, investigate the network, user credentials, or configuration issues.
  
  
  
  Check the configuration:
  
  Verify the target host, system number, and other connection parameters.
  Ensure the user credentials (logon details) are correct and have the necessary authorizations.
  Check network connectivity between the SAP system and the target system.
  
  
  
  Authorization:
  
  Make sure the user configured in the RFC destination has the required authorizations on the target system.
  
  
  
  Transport considerations:
  
  If the RFC destination was transported from another system, test it in the target system as well.
  
  
  
  
  Related Information
  
  Transaction SM59: Used to create, maintain, and test RFC destinations.
  RFC Destinations Types: Different types like ABAP connections, TCP/IP connections, HTTP connections, etc.
  SAP Notes: Sometimes, specific SAP Notes may address issues related to RFC connections.
  Authorization Objects: S_RFC, S_RFCACL for RFC authorizations.
  Network Issues: Firewall, routing, or DNS problems can cause RFC connection failures.
  Logs and Traces: Use transaction SM21 (system log), ST22 (short dumps), or SMGW (gateway monitor) for troubleshooting.
  
  
  Summary
  
  Cause: RFC destination exists but has never been tested for connectivity.
  Solution: Test the RFC destination in SM59 and fix any connection issues.
  Additional: Ensure correct configuration, user authorizations, and network connectivity.
  
  
  If you need help with specific steps or troubleshooting, feel free to ask!