How To Fix KO415 - Select only one line for this function

SAP Error Message - Details

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 415

• Message text: Select only one line for this function

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 KO415 - Select only one line for this function ?

  The SAP error message KO415 ("Select only one line for this function") typically occurs in the context of controlling or cost center accounting when a user attempts to perform an action that requires a single line item selection, but multiple lines are selected instead.
  Cause:
  The error is triggered when the user tries to execute a function (like changing, deleting, or displaying details) that is designed to operate on a single line item, but the system detects that multiple line items are selected. This can happen in various transactions related to cost centers, internal orders, or other controlling functions.
  Solution:
  To resolve the KO415 error, follow these steps:
  
  
  Review Your Selection: Go back to the selection screen or the list where you encountered the error. Ensure that you have selected only one line item.
  
  
  Deselect Other Items: If you have inadvertently selected multiple items, deselect them so that only the desired line item remains selected.
  
  
  Use Filters: If you are working with a large dataset, consider applying filters to narrow down your selection to the specific line item you want to work with.
  
  
  Check for Batch Processing: If you are trying to perform a batch operation, ensure that the function you are using supports batch processing. If it does not, you will need to process each line item individually.
  
  
  Consult Documentation: If you are unsure about the specific function you are trying to execute, refer to the SAP documentation or help resources for guidance on the expected input.
  
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes related to controlling, such as KSB1 (Actual Line Items), KOB1 (Order Line Items), or KSV5 (Plan/Actual Comparison).
  User Permissions: Ensure that you have the necessary permissions to perform the action you are attempting. Sometimes, restrictions can lead to unexpected behavior.
  SAP Notes: Check for any relevant SAP Notes or updates that might address known issues related to this error message.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.