SAP Message U7003 - Meter reading reasons (&1) not permitted (see key &2)

Diagnosis
If you enter your meter reading result, the end result would produce ascenario &V1& of meter reading reasons.
This formation, however, corresponds to the impermissiblescenario &V2& stored in table conflict resolution
.
Technical information: The accompanying series of meter reading documentnumbers - providing they are saved on database EABL- is ( &V3& ).