How To Fix /PM0/3FS_MESSAGES020 - Screen assignment for &1 could not be created

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FS_MESSAGES -

• Message number: 020

• Message text: Screen assignment for &1 could not be created

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FS_MESSAGES020 - Screen assignment for &1 could not be created ?

  The SAP error message /PM0/3FS_MESSAGES020 indicates that there was an issue creating a screen assignment for a specific object (denoted by &1). This error typically arises in the context of the SAP PM (Plant Maintenance) module or related areas where screen assignments are crucial for the proper functioning of transactions and user interfaces.
  Cause
  The error can be caused by several factors, including:
  
  
  Missing Configuration: The screen assignment may not be properly configured in the system. This could be due to missing entries in the customizing settings.
  
  
  Authorization Issues: The user may not have the necessary authorizations to create or modify screen assignments.
  
  
  Technical Issues: There could be underlying technical issues, such as database inconsistencies or problems with the transport layer.
  
  
  Incorrect Object Type: The object type for which the screen assignment is being created may not be valid or recognized by the system.
  
  
  System Version or Patch Level: The error might be related to a specific version of SAP or a missing patch that addresses known issues.
  
  
  Solution
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Navigate to the relevant customizing transaction (e.g., SPRO) and verify the screen assignment settings for the object in question.
  Ensure that all necessary entries are present and correctly configured.
  
  
  
  Review Authorizations:
  
  Check the user’s authorization profile to ensure they have the necessary permissions to create or modify screen assignments.
  If needed, consult with your SAP security team to adjust the authorizations.
  
  
  
  Technical Checks:
  
  Perform a consistency check on the database and relevant tables to ensure there are no inconsistencies.
  Check the system logs (transaction SLG1) for any additional error messages that might provide more context.
  
  
  
  Consult Documentation:
  
  Review SAP Notes and documentation related to the specific error message. SAP Notes may provide patches or workarounds for known issues.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any relevant logs.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), SE80 (Object Navigator), and SLG1 (Application Log).
  SAP Notes: Search for SAP Notes related to the error message or the specific module you are working with. This can often lead to solutions or patches.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.