How To Fix W3_TOOL122 - Local processing by front end not supported !

SAP Error Message - Details

• Message type: E = Error

• Message class: W3_TOOL - ITS: Maintenance Messages

• Message number: 122

• Message text: Local processing by front end not supported !

Self-Explanatory Message

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• What is the cause and solution for SAP error message W3_TOOL122 - Local processing by front end not supported ! ?

  SAP Error Message:
  W3_TOOL122 Local processing by front end not supported !
  
  Cause
  This error occurs when a Web Dynpro application or a Web Dynpro ABAP component tries to execute a process or action that requires server-side processing, but the system or environment attempts to handle it locally on the front end (client side). Essentially, the front end (e.g., SAP GUI or browser) is trying to process something that must be processed on the SAP server.
  Common scenarios include:
  
  Running Web Dynpro applications in a mode or environment that does not support local processing.
  Misconfiguration of the Web Dynpro runtime environment.
  Trying to execute certain Web Dynpro tools or transactions that require server-side execution but are invoked in a way that triggers local processing.
  Using SAP GUI for Windows or other front-end tools that do not support the required processing mode.
  
  
  Explanation
  Web Dynpro applications are designed to run on the SAP NetWeaver Application Server (AS) and rely on server-side