How To Fix APPLG201 - GP: There is no proxy control to set the character range

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 201

• Message text: GP: There is no proxy control to set the character range

How to fix this error?

You can ignore this message if the graphics proxy is not supposed to
determine the character range using a proxy control.
A proxy control is an invisible window element. The graphic is
displayed in its position. Use the variable SETPARAM to set the name of
the proxy control.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message APPLG201 - GP: There is no proxy control to set the character range ?

  The SAP error message APPLG201 GP: There is no proxy control to set the character range typically occurs in the context of SAP applications when there is an issue with the configuration of the proxy controls in the user interface, particularly when dealing with character ranges in selection screens or input fields.
  Cause:
  
  Missing Proxy Control: The error indicates that the system is trying to set a character range on a proxy control that does not exist or is not properly defined in the application.
  Incorrect Configuration: There may be a misconfiguration in the application or the user interface that prevents the proxy control from being recognized.
  Development Issues: If this is a custom development, there might be issues in the code where the proxy control is not instantiated or is incorrectly referenced.
  
  Solution:
  
  Check Proxy Control Definition: Ensure that the proxy control is correctly defined in the application. This includes checking the UI component configuration and ensuring that the control is properly instantiated.
  Review Code: If this is related to custom development, review the code to ensure that the proxy control is being created and referenced correctly. Look for any typos or logical errors in the code.
  Debugging: Use debugging tools to trace the execution flow and identify where the error is being triggered. This can help pinpoint the exact location in the code or configuration that is causing the issue.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. Sometimes, there are known issues that have been documented with recommended solutions.
  Consult Documentation: Review the official SAP documentation for the specific module or component you are working with to ensure that all configurations are set up correctly.
  
  Related Information:
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered the same issue and what solutions they have found.
  SAP Support: If the issue persists and you have access to SAP support, consider opening a support ticket for further assistance.
  Testing Environment: If possible, replicate the issue in a testing environment to experiment with different configurations without affecting the production system.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.