No delivery for the material

What causes this issue?

<DS:GLOS.target_costs>Target costs</> are calculated on the basis of
the actual quantity for each object. However, no actual quantity has
yet been delivered to stock for this order.
Only <DS:GLOS.target_cost_version>target cost version</> 002 uses the
planned order quantity as the reference quantity.

System Response

The system cannot calculate any target costs.

How to fix this error?

Calculate the <DS:GLOS.variance_calculation>variances</> again for this
order after delivering to stock.

Error message extract from SAP system. Copyright SAP SE.