SAP Message VAL813 - Price type and NPV type are not defined for impairment procedure &1

Diagnosis
You want to record an impairment for a position on the basis ofimpairment procedure &V1&.
However this impairment procedure does not have a price type forsecurity prices or a net present value type for net present values.

System Response
Processing is terminated.

Procedure
Check the settings for impairment procedure &V1&.