What causes this issue?

In a RoB/KtS Scenario the DRP created Dependent Demand for a
Kit-Component &V2&.
At that time, the Kit-Header location &V1& and Kit-Component product
&V2& was not in the bill of distribution (BOD) &V4& assigned to the
Kit-Component product &V2&.
DRP/Deployment can not process the Dependent Demand of the Kit-Component
at this location, the BOD structure of the Kit is not compatible.

System Response

DRP creates the error message but continues processing for product &V2&.

How to fix this error?

Review and adjust the BODs assigned for the Kit-Header and the
Kit-Components with regards to the location &V1&.

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.