How To Fix WT109 - No line was selected

SAP Error Message - Details

• Message type: E = Error

• Message class: WT - Retail: Replenishment

• Message number: 109

• Message text: No line was selected

What causes this issue?

You wish to carry out an action for a line. In this case you must select
the line(s) you want to process.

System Response

No changes were made.

How to fix this error?

To select a line, press the pushbutton in the first column of the line.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WT109 - No line was selected ?

  SAP Error Message:
  
  WT109 - No line was selected
  
  Cause:
  This error occurs when you attempt to perform an action (such as posting, saving, or processing) in a transaction related to warehouse tasks or inventory management, but no line item or entry has been selected in the list or table. Essentially, the system expects you to select at least one line to proceed, but none was selected.
  Common scenarios include:
  
  Trying to confirm or post warehouse tasks without selecting any line items.
  Attempting to process a list of items where the selection checkbox or highlight is missing.
  User interface issues where the selection was not properly made or recognized.
  
  
  Solution:
  
  Select at least one line item: Before proceeding with the action, ensure that you have selected one or more line items in the list or table. This is usually done by clicking the checkbox next to the line or highlighting the line.
  Check UI elements: Make sure the selection mechanism (checkbox, radio button, or highlight) is visible and functional.
  Refresh the screen: Sometimes, the screen might not have refreshed properly. Press F5 or navigate back and forth to reload the data.
  Check user authorizations: In rare cases, missing authorizations might prevent selection or processing of lines.
  Review transaction steps: Follow the correct sequence of steps in the transaction to ensure that the system expects a selection at that point.
  
  
  Related Information:
  
  Transactions: This message commonly appears in warehouse management transactions such as LT12 (Confirm Transfer Order), LT21 (Display Transfer Order), or other inventory/warehouse task processing screens.
  SAP Notes: If the problem persists despite correct selection, check for relevant SAP Notes or patches related to the specific transaction or module.
  Debugging: If you have developer access, debugging the program at the point where WT109 is triggered can help identify why the system thinks no line is selected.
  User Training: Ensure users are trained to select lines properly before executing actions.
  
  
  Summary:
  
  WT109 - No line was selected means you must select at least one line item in the list before proceeding. Simply select the required line(s) and retry the operation.