How To Fix RM128 - Planned order &1 not allowed for make-to-order production

RM128 - Overview

• Message type: E = Error

• Message class: RM - Messages for Repetitive Manufacturing

• Message number: 128

• Message text: Planned order &1 not allowed for make-to-order production

What causes this issue?

You want to carry out a backflush for a planned order. The planned
order you entered is not allowed for make-to-order production.

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?

Choose a planned order which the backflush type you selected allows.
You may have accidentally switched to the scenario for make-to-order
production. If you really want to backflush a planned order for
make-to-stock production, switch to the appropriate tab page.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

RM128 - Details

• The SAP error message RM128, which states "Planned order &1 not allowed for make-to-order production," typically occurs in the context of production planning and order management within SAP. This error indicates that there is an issue with the planned order that is preventing it from being processed as a make-to-order (MTO) production order.
  Causes:
  
  
  Order Type Configuration: The planned order may be of a type that is not configured to allow make-to-order production. This can happen if the order type is set up for make-to-stock (MTS) production instead.
  
  
  Material Master Settings: The material associated with the planned order may not be set up for make-to-order production. This includes settings in the material master that dictate whether the material is produced to order or to stock.
  
  
  Production Version: The production version assigned to the planned order may not be compatible with make-to-order production.
  
  
  Sales Order Linkage: For make-to-order production, there should typically be a sales order