How To Fix /PM0/3FS_MESSAGES005 - A screen assignment for the generated screen already exists

/PM0/3FS_MESSAGES005 - Overview

• Message type: E = Error

• Message class: /PM0/3FS_MESSAGES -

• Message number: 005

• Message text: A screen assignment for the generated screen already exists

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 /PM0/3FS_MESSAGES005 - A screen assignment for the generated screen already exists ?

  The SAP error message /PM0/3FS_MESSAGES005 indicates that there is an issue with screen assignment in the context of a generated screen. This typically occurs in the context of SAP's screen management, particularly when working with custom screens or enhancements.
  
  Cause:
  The error message usually arises due to one of the following reasons:
  
  
  Duplicate Screen Assignment: The system is trying to assign a screen that has already been assigned to a particular transaction or program. This can happen if there are multiple attempts to generate or assign the same screen.
  
  
  
  Configuration Issues: There may be inconsistencies in the configuration settings related to screen management or the specific module you are working with.
  
  
  Transport Issues: If the screen was transported from one system to another (e.g., from development to production), there might be conflicts or duplicates in the screen assignments.
  
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Screen Assignments:
  
  Go to the transaction code SE80 (Object Navigator)