How To Fix CM128 - Components for plant & not equal to operation for plant &

CM128 - Overview

• Message type: E = Error

• Message class: CM - Task list messages: Material component allocations

• Message number: 128

• Message text: Components for plant & not equal to operation for plant &

What causes this issue?

You want to allocate a material component to an activity in the
standard network.

System Response

You cannot allocate a component if it has a different plant assignment
than the activity itself.

How to fix this error?

Select a component from the same plant as the activity or allocate
the component to an activity with the same plant.

Error message extract from SAP system. Copyright SAP SE.

CM128 - Details

• The SAP error message CM128 typically indicates a mismatch or inconsistency in the configuration of components for a specific plant in the context of production planning or material management. This error often arises when there is an attempt to use a component that is not valid for the specified plant or when the configuration of the component does not align with the operational requirements for that plant.
  
  Cause:
  
  Plant-Specific Configuration: The component may not be assigned to the specified plant in the material master or bill of materials (BOM).
  Missing Data: There may be missing or incorrect data in the BOM or routing that is causing the system to not recognize the component for the specified plant.
  Incorrect Plant Assignment: The component might be assigned to a different plant, leading to the error when trying to use it in a different context.
  Material Status: The material status of the component may restrict its use in