Material & in plant & is not relevant for costing with qty structure

What causes this issue?

You are attempting to cost material &V1& in plant &V2& using sales
order costing. The <DS:DE.CK_EKALREL>With quantity structure</>
indicator in the costing view of the material master record is not set.

System Response

The system uses the price in the material's master record.
The planned costs for this material go into the cost estimate as raw
material costs.

How to fix this error?

If you normally want to cost this material in a
<DS:GLOS.cost_estimate_with_quantity structure>cost estimate with
quantity structure</>, set the <LS>With quantity structure</> indicator
in the material's master record.
<DS:TRAN.MM02>Change material master record</>

Error message extract from SAP system. Copyright SAP SE.