How To Fix WN205 - Choose a valid line

SAP Error Message - Details

• Message type: E = Error

• Message class: WN - Plant master data maintenance (integrated)

• Message number: 205

• Message text: Choose a valid line

What causes this issue?

A function was started which requires a line to be selected from a
list display.

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 line of the list display and call the
function again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WN205 - Choose a valid line ?

  The SAP error message WN205 "Choose a valid line" typically occurs in the context of working with line items in a transaction, such as when processing purchase orders, sales orders, or other documents that involve line item selection. This error indicates that the system expects you to select a valid line item, but the line you have chosen is either invalid or not selectable for the action you are trying to perform.
  Causes:
  
  Invalid Line Selection: The line item you are trying to select may not be valid for the operation you are attempting (e.g., it may be closed, deleted, or not in the correct status).
  Incorrect Document Type: The document type you are working with may not support the action you are trying to perform on the selected line.
  User Authorizations: You may not have the necessary authorizations to perform actions on the selected line item.
  Data Integrity Issues: There may be issues with the data integrity of the document, such as missing or incorrect information.
  
  Solutions:
  
  Check Line Item Status: Ensure that the line item you are trying to select is active and valid for the operation. Look for any indicators that might show the status of the line item.
  Select a Different Line: If the line item is not valid, try selecting a different line that is appropriate for the action you are performing.
  Review Document Type: Make sure that the document type you are working with allows the action you are trying to perform on the selected line.
  Check Authorizations: Verify that you have the necessary permissions to perform actions on the line item. If not, contact your system administrator for assistance.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance related to the transaction you are working on.
  System Logs: Check system logs or error messages for additional context that may help identify the issue.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes, such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), or VA01 (Create Sales Order).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address known issues related to this error message.
  User Forums: Consider checking SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.