How To Fix S{003 - No FUGR name specified for RFC interface to table &

S{003 - Overview

• Message type: E = Error

• Message class: S{ - Message Texts for Generated RFC Table Interfaces

• Message number: 003

• Message text: No FUGR name specified for RFC interface to table &

What causes this issue?

No function module was defined when the program was called.

System Response

No interface can be generated.

How to fix this error?

Call the generator again and define the name of a function module to be
generated.

Error message extract from SAP system. Copyright SAP SE.

S{003 - Details

• The SAP error message "S{003 No FUGR name specified for RFC interface to table &" typically indicates that there is a missing function group (FUGR) name for a Remote Function Call (RFC) interface that is supposed to interact with a specific table. This error can occur during the development or execution of an RFC-enabled function module.
  
  Cause:
  
  Missing Function Group: The function group name is not specified in the RFC interface definition for the function module that is trying to access the table.
  
  Configuration Issues: There may be issues in the configuration of the RFC destination or the function module itself.
  Development Errors: The function module may not have been properly defined or activated, leading to missing references.
  
  
  Solution:
  
  
  Check Function Module Definition:
  
  Go to transaction SE37 (Function Module) and check the function module that is causing the error.
  Ensure that the function group is correctly specified in the function module's attributes.
  
  
  
  Define Function Group:
  
  If the function group is