How To Fix MILL_OC004 - Order & does not allow in in-house production

SAP Error Message - Details

• Message type: E = Error

• Message class: MILL_OC - Messages for order combination

• Message number: 004

• Message text: Order & does not allow in in-house production

What causes this issue?

Order &V1& contains a material that according to the material master
can<ZH>not</> be used for in-house production.
In order combination, you can only combine orders that contain
materials that are used for in-house production.

System Response

The system terminates order combination.

How to fix this error?

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 MILL_OC004 - Order & does not allow in in-house production ?

  The SAP error message MILL_OC004 typically indicates that there is an issue with the production order in the context of in-house production. This error can arise due to various reasons, and understanding the cause is essential for finding a solution. Here are some common causes, potential solutions, and related information:
  Causes:
  
  
  Order Type Restrictions: The order type may not be configured to allow in-house production. This can happen if the order type is set up for external processing only.
  
  
  Production Version Issues: The production version assigned to the material may not be valid for in-house production, or it may not exist.
  
  
  Material Master Settings: The material master record may not be set up correctly for in-house production. This includes settings related to production, planning, and procurement.
  
  
  Capacity Constraints: There may be capacity constraints in the production facility that prevent the order from being processed as in-house production.
  
  
  Status of the Order: The production order may be