How To Fix SIW007 - RFC destination &1 is invalid: &2

SIW007 - Overview

• Message type: E = Error

• Message class: SIW - Service Implementation Workbench

• Message number: 007

• Message text: RFC destination &1 is invalid: &2

What causes this issue?

The RFC destination you entered is not valid.

System Response

The system cannot continue and terminates processing.

How to fix this error?

Check if you have defined appropriate RFC destinations in Customizing.
To do so, use transaction <LS>SIW</> and select <LS>Goto -> Customizing
(IMG) -> </><DS> <DS:SIMG.DEFINE LANDSCAPE>Define Landscape.</></>
Ensure that you have entered valid RFC connections in the corresponding
fields. If this is the case, ask your system administrator to check
these remote connections.

Procedure for System Administrators

To check the remote connections, use transaction <DS><DS:TRAN.SM59>SM59
</></>.

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 SIW007 - RFC destination &1 is invalid: &2 ?

  The SAP error message SIW007 indicates that there is an issue with an RFC (Remote Function Call) destination in your SAP system. The message typically states that the specified RFC destination is invalid, which can occur for several reasons. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Incorrect Configuration: The RFC destination may not be configured correctly in the SAP system.
  Destination Not Created: The specified RFC destination may not exist in the system.
  Network Issues: There could be network connectivity issues preventing access to the destination.
  Authorization Issues: The user may not have the necessary authorizations to access the RFC destination.
  System Down: The target system associated with the RFC destination may be down or unreachable.
  Expired Credentials: If the RFC destination uses a user/password combination, the credentials may have expired or been changed.
  
  Solution
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the specified RFC destination (replace &1 with