How To Fix APPLG410 - MUX: Graphics proxy supplied as parameter in method call is unknown

APPLG410 - Overview

• Message type: E = Error

• Message class: APPLG - Application Graphics Messages (Graphic Proxy Framework)

• Message number: 410

• Message text: MUX: Graphics proxy supplied as parameter in method call is unknown

What causes this issue?

A method in the multiplexer has been called containing a graphics proxy
reference as a parameter. However, the graphics proxy reference
is not valid.
The graphics proxy is not registered with the multiplexer.

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?

Make sure that the graphics proxy is registered with the multiplexer
(CL_GFW_MUX=>SUBSCRIBE).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message APPLG410 - MUX: Graphics proxy supplied as parameter in method call is unknown ?

  The SAP error message APPLG410 with the description "MUX: Graphics proxy supplied as parameter in method call is unknown" typically occurs in the context of SAP GUI or when dealing with graphical applications in SAP. This error indicates that the system is unable to recognize the graphics proxy that has been provided in a method call, which can lead to issues in rendering graphical elements or executing certain functions.
  Causes:
  
  Invalid Graphics Proxy: The graphics proxy being referenced may not exist or may not be correctly defined in the system.
  
  Configuration Issues: There may be misconfigurations in the SAP system related to graphical rendering or the specific application being used.
  Version Mismatch: The error could arise from using an incompatible version of the SAP GUI or other related components.
  Network Issues: If the graphics proxy is supposed to connect to a remote service, network issues could prevent it from being recognized.
  Corrupted Installation: The installation of