How To Fix 00202 - CALL SCREEN (not modal) in modal dialog box not allowed

00202 - Overview

• Message type: E = Error

• Message class: 00 -

• Message number: 202

• Message text: CALL SCREEN (not modal) in modal dialog box not allowed

Self-Explanatory Message

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00202 - Details

• The SAP error message "00202 CALL SCREEN (not modal) in modal dialog box not allowed" typically occurs when there is an attempt to call a non-modal screen (using the CALL SCREEN statement) from within a modal dialog box. In SAP, modal dialog boxes are designed to restrict user interaction with other screens until the dialog is closed, while non-modal screens allow users to interact with other screens.
  
  Cause:
  The error arises when:
  
  A program or function module tries to display a non-modal screen while it is already in a modal dialog context.
  The CALL SCREEN statement is used incorrectly in a situation where a modal dialog is expected.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Context: Ensure that you are not trying to call a non-modal screen from within a modal dialog. If you need to display a screen, consider whether it should be modal or non-modal.
  
  
  Use Modal Screens: If you