How To Fix MILL_PC145 - Process batch is already assigned; copying not possible

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 145

• Message text: Process batch is already assigned; copying not possible

copied from HM6

What causes this issue?

The process batch that you want to copy is already assigned to an item
in the production order.

System Response

The system does <ZH>not</> copy the process batch.

How to fix this error?

To copy the process batch, proceed as follows:
Select the process batch and choose @CR@ <ZK>PB><GR</>.
The system removes the assignment between the process batch and the
item of the production order.
Select the process batch and choose @14@ <ZK>Copy process batch </>.

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_PC145 - Process batch is already assigned; copying not possible ?

  The SAP error message MILL_PC145: Process batch is already assigned; copying not possible typically occurs in the context of batch management within the SAP system, particularly in the production planning and control (PP) or batch management modules. This error indicates that the process batch you are trying to copy is already assigned to another process or operation, making it impossible to duplicate or copy it.
  Cause:
  
  Batch Assignment: The process batch you are trying to copy is already assigned to a production order, process order, or another batch process.
  Batch Status: The batch may be in a status that does not allow copying, such as being locked or in use.
  Configuration Issues: There may be configuration settings in the batch management or production planning modules that restrict copying of batches under certain conditions.
  
  Solution:
  
  Check Batch Assignment: Verify if the process batch is indeed assigned to another order or process. You can do this by checking the batch status in the batch management transaction (e.g., MSC3N for display).
  Release or Unassign: If the batch is assigned and you need to copy it, consider unassigning it from the current process or order if it is appropriate to do so. Ensure that this action does not disrupt ongoing operations.
  Use a Different Batch: If copying is not possible due to the current assignment, consider using a different batch that is not currently assigned to any process.
  Check Batch Status: Ensure that the batch is in a status that allows copying. If it is locked or in a restricted status, you may need to change its status or wait until it is released.
  Consult Documentation: Review SAP documentation or help files related to batch management and process orders for any specific guidelines or restrictions regarding batch copying.
  Contact Support: If the issue persists and you cannot determine the cause, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  MSC3N: Display Batch
  CO03: Display Production Order
  CO02: Change Production Order
  
  
  Batch Management Configuration: Review the configuration settings in the SAP system related to batch management to ensure they align with your business processes.
  SAP Notes: Check for any SAP Notes or Knowledge Base Articles that may address this specific error message or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.