How To Fix W+557 - No authorization to convert the layout of catalog &

SAP Error Message - Details

• Message type: E = Error

• Message class: W+ -

• Message number: 557

• Message text: No authorization to convert the layout of catalog &

Self-Explanatory Message

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• What is the cause and solution for SAP error message W+557 - No authorization to convert the layout of catalog & ?

  SAP Error Message:
  W+557 No authorization to convert the layout of catalog &
  
  
  Cause:
  This warning message occurs when a user tries to convert or modify the layout of a SAP GUI or ALV (ABAP List Viewer) catalog, but does not have the necessary authorization to perform this action. The catalog layout conversion typically involves changing the display format or structure of a list or report, and SAP restricts this operation to users with specific authorizations to prevent unauthorized changes.
  
  Explanation:
  
  The catalog layout refers to the saved layout settings for ALV reports or SAP GUI screens.
  Converting or modifying these layouts requires special authorization because it can affect how data is presented to users.
  The system checks for authorization objects related to layout management before allowing the conversion.
  If the user lacks the required authorization, SAP issues the warning message W+557.
  
  
  
  Solution:
  
  
  Check User Authorizations:
  
  Identify the authorization object responsible for layout conversion.
  Typically, the relevant authorization object is S_GUI (for