How To Fix /SCWM/WB_CORE028 - Multiple lines selected; select only one line

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/WB_CORE -

• Message number: 028

• Message text: Multiple lines selected; select only 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.

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

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 /SCWM/WB_CORE028 - Multiple lines selected; select only one line ?

  The SAP error message /SCWM/WB_CORE028 Multiple lines selected; select only one line typically occurs in the SAP Extended Warehouse Management (EWM) module when a user attempts to perform an action that requires a single line selection, but multiple lines are selected instead. This can happen in various scenarios, such as when trying to process a task, confirm a transfer order, or perform other operations that require a single item to be selected.
  Cause:
  
  Multiple Selections: The user has selected more than one line in a list or table where only one selection is allowed.
  User Interface Limitation: The specific transaction or function being used is designed to operate on a single item at a time.
  Incorrect User Action: The user may have inadvertently selected multiple items, possibly due to a misunderstanding of the interface or a misclick.
  
  Solution:
  
  Deselect Extra Lines: Go back to the selection screen and ensure that only one line is selected. You can do this by clicking on the desired line while holding down the Ctrl key (to deselect others) or by using the selection options provided in the interface.
  Check for Filters: If applicable, apply filters to narrow down the selection to a single item before attempting the action again.
  Review User Instructions: Ensure that you are following the correct procedure for the specific transaction or function you are trying to execute.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes within the EWM module, such as those related to warehouse tasks, stock transfers, or inventory management.
  User Training: It may be beneficial to provide training or documentation to users to help them understand how to properly select items in the SAP interface.
  SAP Notes: Check for any relevant SAP Notes or documentation that may provide additional context or updates related to this error message.
  System Configuration: In some cases, the configuration of the EWM system may affect how selections are handled. Consult with your SAP Basis or EWM configuration team if the issue persists.
  
  If the problem continues after following these steps, it may be helpful to consult with your SAP support team or refer to the SAP Community for further assistance.