How To Fix MILL_OC019 - Order & has an invalid order category

MILL_OC019 - Overview

• Message type: E = Error

• Message class: MILL_OC - Messages for order combination

• Message number: 019

• Message text: Order & has an invalid order category

What causes this issue?

The order category of order &V1& is not the same as the order category
of the reference order.
In order combination, only orders with one order category (production
order or process order) can be combined.

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_OC019 - Order & has an invalid order category ?

  The SAP error message MILL_OC019 indicates that the order you are trying to process has an invalid order category. This error typically occurs in the context of production planning and control, particularly in the manufacturing module of SAP.
  
  Cause:
  The error can be caused by several factors, including:
  
  
  Incorrect Order Type: The order type you are trying to use may not be valid for the operation you are performing. This could be due to configuration issues or incorrect data entry.
  
  
  Missing Configuration: The order category may not be properly configured in the system. This can happen if the order type is not defined in the system or if it has been deactivated.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or process the specific order type.
  
  
  Data Integrity Issues: There may be inconsistencies in the master data related to the order type or category.
  
  
  
  Solution:
  To resolve the MILL_OC019 error, you can take