How To Fix TD424 - Parameter TYPE=& is only allowed for window MAIN

TD424 - Overview

• Message type: E = Error

• Message class: TD - SAPscript: Text editor, composer, forms, styles and fonts

• Message number: 424

• Message text: Parameter TYPE=& is only allowed for window MAIN

What causes this issue?

A value was specified for the parameter TYPE which is only valid for
the main window.

System Response

The function was ignored.

How to fix this error?

Please enter a value which is valid for the parameter TYPE, such as
<H>BODY</>.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TD424 - Parameter TYPE=& is only allowed for window MAIN ?

  The SAP error message TD424 indicates that there is an issue with the parameter TYPE in the context of a window definition in a SAPscript or Smart Forms. Specifically, this error occurs when the TYPE parameter is used in a window that is not the main window. In SAPscript, the main window is the primary area where the main content of the document is printed, and certain parameters are restricted to this window.
  
  Cause:
  The error is caused by attempting to set the TYPE parameter in a window that is not designated as the main window. The TYPE parameter is used to define the type of content that will be printed in the main window, and it is not applicable to other windows (like secondary or footer windows).
  
  Solution:
  To resolve this error, you should:
  
  
  Check Window Definitions: Open the SAPscript or Smart Form where the error is occurring and check the definitions of the