How To Fix SAP_NWBC037 - RFC destination for alias &1 is undefined or incomplete

SAP Error Message - Details

• Message type: E = Error

• Message class: SAP_NWBC - NWBC Messages

• Message number: 037

• Message text: RFC destination for alias &1 is undefined or incomplete

What causes this issue?

RFC destination for sm59 alias &V1& is undefined, or there is no service
number found.

System Response

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

How to fix this error?

Check transaction SM59 for RFC destination with name &V1& (or &V1&
_RFC).If it does not exist - add one.
Be sure, that you select "Load Balancing" = NO, and provide explicit
server name and service number.
For more details see NWBC documentation for remote system configuration
and FAQ note 1638715.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SAP_NWBC037 - RFC destination for alias &1 is undefined or incomplete ?

  The SAP error message SAP_NWBC037 indicates that there is an issue with the RFC (Remote Function Call) destination for a specific alias in the SAP NetWeaver Business Client (NWBC). This error typically arises when the system cannot find a valid RFC destination that corresponds to the specified alias, or the destination is not properly configured.
  Cause
  
  Undefined RFC Destination: The RFC destination for the specified alias does not exist in the system.
  Incomplete Configuration: The RFC destination exists but is not fully configured (e.g., missing parameters such as the target system, user credentials, etc.).
  Authorization Issues: The user may not have the necessary authorizations to access the specified RFC destination.
  Network Issues: There may be network connectivity issues preventing access to the target system.
  
  Solution
  To resolve the error, you can follow these steps:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Look for the RFC destination that corresponds to the alias mentioned in the error message.
  Ensure