How To Fix LTR2_UI_SL012 - Select exactly one line

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_UI_SL -

• Message number: 012

• Message text: Select exactly one 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_UI_SL012 - Select exactly one line ?

  The SAP error message LTR2_UI_SL012: "Select exactly one line" typically occurs in the context of the SAP Logistics Execution (LE) module, particularly when working with transactions related to handling units, deliveries, or similar processes. This error indicates that the system expects the user to select exactly one line item from a list or table, but either no line or multiple lines have been selected.
  Cause:
  
  No Selection: The user has not selected any line item from the list.
  Multiple Selections: The user has selected more than one line item, which is not allowed for the operation being performed.
  User Interface Limitation: The specific transaction or screen may be designed to only allow single selections for certain actions.
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Check Your Selection: Ensure that you have selected exactly one line item from the list. If you have not selected any, click on the desired line to select it.
  
  
  Deselect Other Lines: If you have selected multiple lines, deselect all but one. You can usually do this by clicking on the desired line while holding down the Ctrl key (to deselect others) or by clicking on the line again to toggle the selection.
  
  
  Review Transaction Requirements: Make sure you understand the requirements of the transaction you are working with. Some transactions may only allow single selections for processing.
  
  
  Refresh the Screen: If the issue persists, try refreshing the screen or navigating away and back to the transaction to reset the selection state.
  
  
  Consult Documentation: If you are unsure about the selection requirements, refer to the SAP documentation or help resources related to the specific transaction you are using.
  
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to logistics, such as VL01N (Create Outbound Delivery), LT03 (Transfer Order), etc.
  User Roles and Authorizations: Ensure that your user role has the necessary authorizations to perform the action you are attempting.
  SAP Notes: Check for any relevant SAP Notes or updates that may address known issues with the transaction or error message.
  
  If the problem continues after following these steps, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional assistance.