How To Fix BOS03105 - You have selected more than one costing item: please only select one

SAP Error Message - Details

• Message type: E = Error

• Message class: BOS03 - Costing: Sales Documents with BOS

• Message number: 105

• Message text: You have selected more than one costing item: please only select one

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 BOS03105 - You have selected more than one costing item: please only select one ?

  The SAP error message BOS03105 indicates that the user has attempted to select multiple costing items when the system requires only one to be selected. This error typically occurs in the context of cost accounting or when dealing with cost estimates in SAP.
  Cause:
  The primary cause of this error is that the user has selected more than one costing item in a transaction or report where only a single costing item is allowed. This can happen in various scenarios, such as:
  
  When trying to display or process cost estimates.
  When performing a transaction that requires a single costing item for analysis or reporting.
  When using a selection screen that does not support multiple selections for costing items.
  
  Solution:
  To resolve the BOS03105 error, follow these steps:
  
  
  Review Your Selection: Go back to the selection screen or the area where you made your selection. Ensure that you only select one costing item. 
  
  
  Deselect Additional Items: If you have inadvertently selected multiple items, deselect all but one. 
  
  
  Check for Filters: If you are using filters or search criteria, ensure that they are set correctly to limit the selection to a single costing item.
  
  
  Consult Documentation: If you are unsure about which costing item to select, refer to the relevant SAP documentation or consult with a colleague who is familiar with the costing process in your organization.
  
  
  Test the Selection: After making the necessary adjustments, try to execute the transaction or report again to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to cost accounting, such as CK11N (Create Cost Estimate), CK40N (Change Cost Estimate), or others.
  User Authorization: Ensure that you have the necessary authorizations to access the costing items you are trying to select.
  SAP Notes: Check for any relevant SAP Notes or updates that may address this error or provide additional context.
  Training: If you frequently encounter this error, consider additional training on the costing processes within SAP to better understand how to navigate the system.
  
  If the problem persists after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.