Diagnosis
You want to post a goods movement for a structured material. Inbreaking down or combining the structured material, the systemdetermines the cost value in relation to the retail value.
It uses the current valuation price (standard price or moving-averageprice) of the components as a basis. If the current valuation price ofa component is zero, the system cannot carry out the calculation forthe material.

Procedure
Check the current valuation price (standard price or moving-averageprice) of material &V1& in plant &V2& in the accounting view of thematerial master. If the valuation price is zero, carry out a pricechange for the material. (revaluation at cost, transaction MR21).