How To Fix CBGLBC016 - Cannot call function module &1; missing interface

CBGLBC016 - Overview

• Message type: E = Error

• Message class: CBGLBC - Labels Basis Components Messages

• Message number: 016

• Message text: Cannot call function module &1; missing interface

What causes this issue?

The system attempted to call the function module &v1& dynamically.
However, the required interface is not defined in the function module.

System Response

The function module &v1& is not called.

How to fix this error?

Check whether the function module &v1& is active in the system.

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 CBGLBC016 - Cannot call function module &1; missing interface ?

  The SAP error message CBGLBC016 indicates that there is an issue with calling a function module due to a missing interface. This typically occurs when the function module is not properly defined or when there is a mismatch in the expected parameters or interfaces.
  
  Cause:
  
  Missing Interface Definition: The function module being called does not have the required interface defined in the system.
  Transport Issues: If the function module was recently transported from another system, the transport might not have included all necessary components.
  Authorization Issues: The user might not have the necessary authorizations to access the function module.
  Incorrect Function Module Name: The name of the function module being called might be incorrect or misspelled.
  Version Mismatch: There could be a version mismatch if the function module has been changed or updated in a different environment.
  
  
  Solution:
  
  
  Check Function Module Definition: 
  
  Go to transaction SE37 (Function Module) and check if the function module exists and is correctly