How To Fix WO040 - Choose a valid line

WO040 - Overview

• Message type: E = Error

• Message class: WO - WF: Messages for Workflow Wizards

• Message number: 040

• Message text: Choose a valid line

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message WO040 - Choose a valid line ?

  The SAP error message WO040 "Choose a valid line" typically occurs in the context of work orders or production orders when the system expects the user to select a valid line item from a list or table, but the selection made is either invalid or not applicable.
  Causes:
  
  Invalid Selection: The user may have selected a line that is not available for processing, such as a line that is already completed, canceled, or not relevant to the current operation.
  Data Integrity Issues: There may be issues with the data in the system, such as missing or incorrect entries that prevent the selection from being recognized as valid.
  User Permissions: The user may not have the necessary permissions to access or modify the selected line.
  System Configuration: There may be configuration settings in the SAP system that restrict certain actions based on the status of the work order or production order.
  
  Solutions:
  
  Check Selection: Ensure that you are