How To Fix WEBDYNPRO_RT028 - This function is not supported in the portal or in NWBC

SAP Error Message - Details

• Message type: E = Error

• Message class: WEBDYNPRO_RT - Message class of Web Dynpro runtime

• Message number: 028

• Message text: This function is not supported in the portal or in NWBC

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WEBDYNPRO_RT028 - This function is not supported in the portal or in NWBC ?

  SAP Error Message:
  WEBDYNPRO_RT028: This function is not supported in the portal or in NWBC
  
  Cause
  This error occurs when a Web Dynpro application or component tries to execute a function or use a feature that is not supported in the SAP Enterprise Portal or the NetWeaver Business Client (NWBC) environment. Some Web Dynpro UI elements or functionalities are designed to work only in the SAP GUI for Windows or in standalone Web Dynpro ABAP applications, but not within the portal or NWBC.
  Typical causes include:
  
  Use of UI elements or controls that require full SAP GUI capabilities (e.g., certain GUI controls, modal dialogs, or specific windowing features).
  Attempting to open modal dialogs or pop-ups that are not supported in portal/NWBC.
  Using APIs or methods that rely on SAP GUI scripting or SAP GUI-specific features.
  Running Web Dynpro applications in a context (portal or NWBC) that restricts certain UI interactions.
  
  
  Solution
  
  
  Check the Application Design:
  
  Review the Web Dynpro application/component to