SAP Message >W314 - No dunning charges have been calculated

Diagnosis
No dunning charge is calculated in dunning level &V2& for dunningprocedure &V1& for business partner &V4&.
Either the assigned charge schedule &V3& contains no dunning charges,or the dunning charges are dependent on the creditworthiness of thecustomer or the balance amount of the dunned items, and one of theseconditions was not fulfilled.