How To Fix KO401 - Enter order type

SAP Error Message - Details

• Message type: E = Error

• Message class: KO - Master data for CO orders

• Message number: 401

• Message text: Enter order type

What causes this issue?

In overall planning and budgewting, you can only process orders with
an order type, because the plan/budget profile is determined by the
order type. This profile must be unique within a transaction.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Enter an order type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KO401 - Enter order type ?

  The SAP error message KO401 "Enter order type" typically occurs in the context of production order processing or when working with controlling (CO) modules in SAP. This error indicates that the system requires an order type to be specified, but it has not been provided in the relevant transaction or screen.
  Cause:
  
  Missing Order Type: The most common cause is that the user has not entered an order type in the relevant field when trying to create or process a production order.
  Configuration Issues: There may be issues with the configuration of order types in the system, such as missing or incorrectly set up order types in the controlling area.
  User Input Error: The user may have overlooked the order type field or entered it incorrectly.
  
  Solution:
  
  Enter Order Type: The immediate solution is to ensure that you enter a valid order type in the designated field. This is usually a dropdown or input field where you can select the appropriate order type for your transaction.
  Check Configuration: If you are an administrator or have access to configuration settings, check the configuration of order types in the controlling area (transaction code OPL8 for order types). Ensure that the order types are correctly defined and active.
  User Training: If this error is frequently encountered by users, consider providing training or documentation to ensure that users understand how to properly enter the required information.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the order types relevant to your business processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO01 (Create Production Order), CO02 (Change Production Order), and CO03 (Display Production Order) where this error might occur.
  Order Type Configuration: Understanding how to configure order types in SAP can help prevent this error. This includes knowing how to set up order types, assign them to production processes, and ensure they are linked to the correct controlling area.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be updates or fixes provided by SAP.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.