C2339 - A purchase order with parts already exists for operation &

SAP Error Message - Details

• Message type: E = Error

• Message class: C2 - Other messages production orders

• Message number: 339

• Message text: A purchase order with parts already exists for operation &

What causes this issue?

A purchase order with parts provided already exists for the
operation.

System Response

Add a component to the subcontracting operation for which a purchase
order with parts provided already exists. The component is added to the
operation and generates a requirement. However, the purchase order
cannot be updated.

How to fix this error?

You must add the component to the purchase order manually. An additional
requirement is then generated for the component. As there are now two
requirements for this component, you must delete the requirement that
the order created. You can do this by deleting the component in the
order or by setting the final issue indicator for the component.

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

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 C2339 - A purchase order with parts already exists for operation & ?

  The SAP error message C2339 indicates that there is an attempt to create or modify a purchase order for an operation that already has an existing purchase order associated with it. This typically occurs in the context of production orders or maintenance orders where operations are linked to specific components or parts.
  Cause:
  
  
  Existing Purchase Order: The primary cause of this error is that there is already a purchase order created for the specified operation. This can happen if:
  
  The purchase order was created previously and not deleted.
  There is a duplicate attempt to create a purchase order for the same operation.
  
  
  
  Incorrect Operation Reference: The operation number referenced may not be correct, or there may be a misunderstanding regarding which operation the purchase order is being created for.
  
  
  System Configuration: In some cases, system settings or configurations may prevent the creation of multiple purchase orders for the same operation.
  
  
  Solution:
  
  
  Check Existing Purchase Orders: 
  
  Use transaction codes like ME23N (Display Purchase Order) to check if a purchase order already exists for the operation in question.
  If a purchase order exists, review its details to determine if it can be used instead of creating a new one.
  
  
  
  Modify Existing Purchase Order: 
  
  If the existing purchase order is not sufficient, consider modifying it to include the necessary parts or quantities instead of creating a new one.
  
  
  
  Delete Unnecessary Purchase Orders: 
  
  If the existing purchase order is no longer needed, you can delete it (if your authorization allows) to free up the operation for a new purchase order.
  
  
  
  Consult with Your Team: 
  
  If you are unsure about the existing purchase orders or how to proceed, consult with your procurement or production planning team for guidance.
  
  
  
  Review Configuration: 
  
  If this issue occurs frequently, it may be worth reviewing the configuration settings in SAP related to purchase order creation for operations to ensure they align with your business processes.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ME21N (Create Purchase Order), ME22N (Change Purchase Order), and ME23N (Display Purchase Order).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation or user manuals related to purchase order processing and production order management for further insights.
  
  By following these steps, you should be able to resolve the C2339 error and proceed with your procurement activities in SAP.