How To Fix 37018 - Dynpro number 0 is not valid

37018 - Overview

• Message type: E = Error

• Message class: 37 - Screen Painter

• Message number: 018

• Message text: Dynpro number 0 is not valid

What causes this issue?

The screen number must always be greater than 0.

How to fix this error?

To obtain a list of screens, enter '*' in the program or screen number
field. Select a screen for processing by pressing F2.

Error message extract from SAP system. Copyright SAP SE.

37018 - Details

• The SAP error message "37018 Dynpro number 0 is not valid" typically occurs when there is an issue with the screen (dynpro) being called in an ABAP program. This error indicates that the system is trying to access a screen that does not exist or is not properly defined.
  Causes:
  
  Invalid Screen Number: The program is trying to call a screen with a number that does not exist in the specified program or module pool.
  Program or Module Pool Issues: The program may not be correctly associated with the module pool that contains the screen.
  Screen Deletion or Modification: The screen may have been deleted or modified in a way that makes it inaccessible.
  Incorrect Flow Logic: The flow logic in the ABAP program may be incorrectly set up, leading to an attempt to call a non-existent screen.
  Transport Issues: If the program or screen was transported from one system to another, there may be inconsistencies