SAP Message VAL402 - Product category &2 is not supported by index valuation

Diagnosis
The position is managed according to position management procedure &V1&
.
This position management procedure contains the step 'index valuation'.However, this step is only appropriate for index-linked bonds.

System Response
The index valuation step does not provide any valuation amount for theposition.

Procedure
Assign an appropriate position management procedure to the position.