How To Fix WY059 - Select a valid line

WY059 - Overview

• Message type: E = Error

• Message class: WY - Supplier Master

• Message number: 059

• Message text: Select a valid line

What causes this issue?

You have chosen a line in which there is no data for further
processing.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Position the cursor on a valid line and then double-click or press
F2.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WY059 - Select a valid line ?

  SAP Error Message:
  WY059 - Select a valid line
  
  
  Cause:
  The error message WY059 - Select a valid line typically occurs in SAP when a user tries to perform an action (such as editing, deleting, or processing) on a list or table without selecting a valid line or row. This means the system expects the user to select a specific line item before proceeding, but no valid selection was made.
  This error is common in SAP modules where line items are displayed in a list or table format (e.g., sales orders, delivery documents, batch processing screens, or workflow tasks), and the user must explicitly select one or more lines to continue.
  
  When does it occur?
  
  When clicking a button or executing a function that requires a line selection, but no line is selected.
  When the selected line is invalid or does not meet the criteria expected by the program.
  When the user interface or screen does not properly