How To Fix MILL_CPP046 - Conversion to purchase order only possible for combined planned orders

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL_CPP - Messages for converting planned order into purchase order

• Message number: 046

• Message text: Conversion to purchase order only possible for combined planned orders

What causes this issue?

You can only convert a planned order into a purchase order for planned
orders with the <LS>K</> order indicator.

System Response

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MILL_CPP046 - Conversion to purchase order only possible for combined planned orders ?

  The SAP error message MILL_CPP046 indicates that there is an issue with converting planned orders to purchase orders in the context of combined planned orders. This typically occurs in the context of production planning and control, particularly in the SAP PP (Production Planning) module.
  Cause:
  The error arises when you attempt to convert a planned order into a purchase order, but the planned order is not suitable for conversion. Specifically, this error is triggered when:
  
  The planned order is not a combined planned order. Combined planned orders are those that have been grouped together for production or procurement purposes.
  The system expects that only combined planned orders can be converted into purchase orders, and the planned order you are trying to convert does not meet this criterion.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Planned Order Type: Ensure that the planned order you are trying to convert is indeed a combined planned order. You can do this by checking the order details in the SAP system.
  
  
  Combine Planned Orders: If the planned order is not combined, you may need to combine it with other planned orders. This can typically be done through the planning transaction (e.g., MD04 or MD05) where you can group planned orders.
  
  
  Review Configuration: Check the configuration settings in the SAP system related to planned orders and purchase orders. Ensure that the settings allow for the conversion of planned orders to purchase orders as intended.
  
  
  Use the Correct Transaction: Make sure you are using the correct transaction code for converting planned orders to purchase orders. The typical transaction for this is CO41 (Convert Planned Order).
  
  
  Consult Documentation: Review SAP documentation or help files related to planned orders and purchase orders for any additional insights or specific configurations that may be required.
  
  
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MD04 (Stock/Requirements List), CO41 (Convert Planned Order), and MD05 (Display Planned Orders).
  SAP Notes: Search for SAP Notes related to the error message MILL_CPP046 for any specific fixes or updates provided by SAP.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to perform the conversion of planned orders to purchase orders.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to successfully convert planned orders to purchase orders in SAP.