How To Fix KN034 - Incorrect line selection

SAP Error Message - Details

• Message type: E = Error

• Message class: KN - Reporting for Costing

• Message number: 034

• Message text: Incorrect line selection

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 KN034 - Incorrect line selection ?

  The SAP error message KN034 "Incorrect line selection" typically occurs in the context of sales and distribution (SD) or materials management (MM) when there is an issue with the selection of line items in a transaction, such as a sales order, delivery, or invoice. This error can arise due to various reasons, and understanding the cause is essential for resolving it.
  Causes of KN034 Error
  
  
  Incorrect Item Selection: The user may have selected an item that is not valid for the operation being performed (e.g., trying to process a line item that is already completed or not relevant).
  
  
  Data Inconsistencies: There may be inconsistencies in the data, such as missing or incorrect information in the line items.
  
  
  Authorization Issues: The user may not have the necessary authorizations to perform actions on certain line items.
  
  
  System Configuration: There may be configuration issues in the SAP system that affect how line items are processed.
  
  
  Batch Input Issues: If the error occurs during a batch input session, it may be due to incorrect data being passed for the line items.
  
  
  Solutions to KN034 Error
  
  
  Check Line Item Selection: Ensure that the correct line items are selected for the operation. Review the selection criteria and make sure that the items are valid for the action you are trying to perform.
  
  
  Review Data: Check the data associated with the line items for any inconsistencies or missing information. Ensure that all required fields are filled out correctly.
  
  
  Authorization Check: Verify that the user has the necessary authorizations to perform actions on the selected line items. If not, contact your SAP security administrator to obtain the required permissions.
  
  
  Consult Configuration: If you suspect a configuration issue, consult with your SAP Basis or configuration team to review the settings related to the transaction you are working with.
  
  
  Debugging: If the error persists, consider using the SAP debugger to trace the issue further. This may require assistance from a technical consultant.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates that resolve known issues.
  
  
  User Training: If the error is due to user error, consider providing additional training or documentation to help users understand the correct procedures for selecting line items.
  
  
  Related Information
  
  Transaction Codes: The error may occur in various transaction codes, such as VA01 (Create Sales Order), VA02 (Change Sales Order), or VL01N (Create Outbound Delivery).
  SAP Support: If the issue cannot be resolved internally, consider reaching out to SAP Support for further assistance.
  Documentation: Review SAP documentation related to the specific module (SD, MM) for more insights into line item processing and common errors.
  
  By following these steps, you should be able to identify the cause of the KN034 error and implement a suitable solution.