How To Fix AD_SUBCON233 - Incorrect material number or quantity in main components of operation &1

SAP Error Message - Details

• Message type: E = Error

• Message class: AD_SUBCON - Messages for Subcontracting

• Message number: 233

• Message text: Incorrect material number or quantity in main components of operation &1

What causes this issue?

The main components (RSCOMP = X) do not have the same material number
and quantity as used on the header screen.
In case of planned modification:
Before material exchange, the main components do not have the 'from'
material entered
After material exchage, the main components do not have the 'to'
material entered

System Response

The order cannot be saved.

How to fix this error?

Delete the faulty components and create new ones with the same material
number and quantity as used on the header screen (or trigger automatic
component adjustment).

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.