SAP Message AJ221 - Rate &1 permissibility does not correspond to permissibility for &2

Diagnosis
The following combinations of validity of rate and rate type areallowed:
Val. rate type,,Valid rate
Register,,Register, Facts
Device,,Device, Facts
Facts,,Facts
The validity of rate &v1& and rate type &v2& does not correspond to oneof the allowed combinations.

Procedure
Select a suitable rate.
INCLUDE ISU_WEITEREINFOS OBJECT DOKU ID TX
INCLUDE ISU_BESTBILLING_SCHEMA_INC OBJECT DOKU ID TX.