How To Fix W3_TOOL055 - Dynpro & does not exist in &

SAP Error Message - Details

• Message type: E = Error

• Message class: W3_TOOL - ITS: Maintenance Messages

• Message number: 055

• Message text: Dynpro & does not exist in &

What causes this issue?

The specified screen does not exist in the program.

System Response

The system cannot automatically generate HTML code for the template.
Instead, it creates an empty template.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message W3_TOOL055 - Dynpro & does not exist in & ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  W3_TOOL055 Dynpro & does not exist in &
  
  Meaning / Cause:
  This warning message indicates that a dynpro (screen) with the specified number does not exist in the specified program/module pool. In other words, the system is trying to reference or call a screen (dynpro) that is not defined in the given ABAP program.
  
  The first placeholder & is the dynpro (screen) number.
  The second placeholder & is the program or module pool name.
  
  This typically happens when:
  
  A screen number is mistyped or incorrectly referenced in the code.
  The screen was deleted or never created in the program.
  There is a mismatch between the screen number and the program/module pool.
  The program/module pool is incorrect or not active.
  
  
  When does it occur?
  
  During runtime when a screen is called via CALL SCREEN statement.
  During activation or syntax check if the screen is referenced but missing.
  When using tools or transactions that try to access or display a screen that does not exist.
  
  
  Solution / How to fix:
  
  
  Check the screen number and program name:
  
  Verify that the screen number referenced in the code or tool is correct.
  Check the program/module pool name to ensure it is the correct one where the screen should exist.
  
  
  
  Create or restore the missing screen:
  
  If the screen is missing, create it in the ABAP Workbench (transaction SE80 or SE51).
  If it was accidentally deleted, restore it from a backup or transport request.
  
  
  
  Correct the code:
  
  If the screen number is wrong, correct the CALL SCREEN statement or wherever the screen is referenced.
  Make sure the screen number exists in the program/module pool.
  
  
  
  Activate the program and screen:
  
  After creating or correcting the screen, activate both the screen and the program.
  
  
  
  Check for transport or system inconsistencies:
  
  Sometimes transports may not have included the screen.
  Re-import or re-transport the missing screen if necessary.
  
  
  
  
  Related Information:
  
  Transaction SE51: Screen Painter — to create or edit screens.
  Transaction SE80: Object Navigator — to browse programs and screens.
  CALL SCREEN statement: ABAP command to call a dynpro.
  Module pool program: ABAP program type that contains screens (dynpros).
  SAP Note / Documentation: Check SAP OSS notes or help portal for any known issues related to this message.
  
  
  Example:
  If the message is:
  
  W3_TOOL055 Dynpro 100 does not exist in ZMY_PROGRAM
  
  Check if screen 100 exists in program ZMY_PROGRAM.
  If not, create screen 100 in ZMY_PROGRAM or correct the call to the correct screen number.
  
  
  If you provide the exact context or code snippet where this error occurs, I can help you with a more specific solution.