Diagnosis
The end of the meter reading period of the main meter reading unit isdifferent from the end of the meter reading period of the allocatedmeter reading unit(s). This can lead to an inconsistent dataset if anallocated meter reading unit has a quarterly budget billing cycle andthe main meter reading unit is read annually.
The allocated meter reading unit must be read on the same date as themain meter reading unit. You must ensure that both dates are the same.

Procedure
Adjust the end of the allocated meter reading period so that it matchesthe end of the main meter reading period.