How To Fix WSTI_MODEL012 - Select a table entry first

SAP Error Message - Details

• Message type: E = Error

• Message class: WSTI_MODEL - Physical Inventory Retail Store

• Message number: 012

• Message text: Select a table entry first

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message WSTI_MODEL012 - Select a table entry first ?

  SAP Error Message:
  
  WSTI_MODEL012 - Select a table entry first
  
  Cause:
  This error occurs when you attempt to perform an action (such as editing, deleting, or processing) on a table or list in an SAP transaction or application without first selecting a specific entry (row) from that table. The system expects you to highlight or mark one or more entries before proceeding, but none was selected.
  This message is common in SAP Web Dynpro applications, SAP GUI transactions, or custom developments where user interaction with table controls is required.
  
  Solution:
  
  Select an entry: Before executing the action (e.g., clicking a button or menu option), make sure to select a row or entry in the table/list control.
  Check UI instructions: Sometimes the UI might not clearly indicate that a selection is required. Look for checkboxes, radio buttons, or row highlights and select accordingly.
  If no entries are available: If the table is empty, no selection is possible. Verify that the data is correctly loaded or filtered.
  For developers:  
  
  Ensure that the UI logic enforces selection before allowing the action.  
  Add validation to check if a row is selected and provide user-friendly messages.  
  Check the event handler code to confirm it correctly reads the selected row index or key.
  
  
  
  
  Related Information:
  
  Context: This message is typically seen in SAP Web Dynpro ABAP applications or Fiori apps where tables are used to display multiple entries.
  Message Class: WSTI_MODEL  
  Message Number: 012
  Common scenarios:  
  
  Trying to delete or edit a table entry without selection.  
  Attempting to process a list of items without marking any.  
  Navigating to details of an item without selecting it first.
  
  
  
  
  Example:
  In a Web Dynpro application showing a list of purchase orders, if you click the "Edit" button without selecting any purchase order from the table, the system will show WSTI_MODEL012 - Select a table entry first.
  
  If you continue to face issues, check the application logs or debug the UI controller to verify how the selection is handled.