How To Fix MILL_PC331 - Assignment not possible as segmentation order exists

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL_PC - Mill: Message Pool for Confirmations

• Message number: 331

• Message text: Assignment not possible as segmentation order exists

copied from HM6

What causes this issue?

You tried to assign a process batch to an order item. This is not
possible, because a segmentation order has already been assigned to the
order item.
<ZH>Background</>
As soon as you have created processes batches for an order, you must
assign segmentation orders, which you created with reference to an
order item, to a process batch.

System Response

The system cancels the function.

How to fix this error?

Assign the segmentation order to a process batch as follows:
Select the process batch that you want to assign the segmentation order
to in the <ZK>Process batch</> area (screen 8495 Mill: PB screen), and
the segmentation order in the <ZK>Segmentations</> area (screen 8475
Mill: SG screen).
Choose @BB@ <ZK>SG reass.</>.
You can then assign the process batch to the order item.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MILL_PC331 - Assignment not possible as segmentation order exists ?

  The SAP error message MILL_PC331: Assignment not possible as segmentation order exists typically occurs in the context of production planning and control, particularly when dealing with production orders, process orders, or similar transactions in the SAP system. This error indicates that there is a segmentation order associated with the material or production order that prevents the assignment of certain resources or operations.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Segmentation Order Exists: The system has identified that there is a segmentation order linked to the material or production order. Segmentation orders are used in scenarios where materials are divided into segments for production or processing.
  Incorrect Configuration: The configuration settings for the material or production order may not allow for the assignment due to existing segmentation.
  Data Inconsistencies: There may be inconsistencies in the master data or transactional data that lead to this error.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Segmentation Orders:
  
  Use transaction codes like CO03 (Display Production Order) or CO02 (Change Production Order) to check if there are any segmentation orders associated with the production order.
  If a segmentation order exists, you may need to complete or delete it before proceeding with the assignment.
  
  
  
  Review Configuration:
  
  Check the configuration settings related to segmentation in the SAP system. This may involve reviewing the settings in the material master or production order types.
  Ensure that the settings allow for the desired assignments without conflicts.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the master data and transactional data related to the production order. This can help identify any discrepancies that may be causing the error.
  Use transaction codes like MM03 (Display Material) to review the material master data.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to segmentation orders and production orders for any specific guidelines or troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide additional insights or patches if the issue is related to a known bug.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO03, CO02, and MM03 for managing production orders and material master data.
  SAP Notes: Search for SAP Notes related to the error message for any specific fixes or recommendations provided by SAP.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.