How To Fix EM442 - Select a line

SAP Error Message - Details

• Message type: E = Error

• Message class: EM - IS-U Migration

• Message number: 442

• Message text: Select a 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EM442 - Select a line ?

  The SAP error message EM442 ("Select a line") typically occurs when a user attempts to perform an action that requires a specific line item to be selected in a list or table, but no line item has been selected. This can happen in various SAP transactions where line item selection is necessary, such as in purchase orders, sales orders, or invoice processing.
  Cause:
  
  No Line Selected: The most common cause is that the user has not selected any line item in the list or table before attempting to execute an action (e.g., delete, change, or display).
  Multiple Selections: In some cases, the system may require a single line to be selected, and if multiple lines are selected, it may trigger this error.
  User Interface Issues: Sometimes, the user interface may not properly reflect the selection, leading to confusion.
  
  Solution:
  
  Select a Line Item: Ensure that you click on a specific line item in the list or table before proceeding with the action. This is usually done by clicking on the checkbox or the line itself.
  Check for Multiple Selections: If the action requires a single selection, make sure only one line is selected. Deselect any other lines if necessary.
  Refresh the Screen: If you believe you have selected a line but still receive the error, try refreshing the screen or navigating away and back to the transaction.
  Review User Permissions: In some cases, user permissions may restrict actions on certain line items. Ensure you have the necessary permissions to perform the action on the selected line.
  Consult Documentation: If the error persists, refer to SAP documentation or help resources specific to the transaction you are using for additional guidance.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes, such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), VA01 (Create Sales Order), etc.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or version of SAP you are using.
  User Training: Ensure that users are trained on how to properly select line items in SAP to avoid this error in the future.
  
  If the problem continues after trying these solutions, it may be beneficial to contact your SAP support team for further assistance.