Diagnosis
The start dates for the settlement variant and the maintained heatingdays do not match.

System Response
The system will not carry out the settlement.

Procedure
Both the start date of the first entry and the end date of the lastentry in the heating days table have to match the settlement selections.Maintain the dates in the heating days table accordingly (
Maintain Heating Value Days).
Example
Settlement variant: A001
Settlement: 01/01/1995 - 12/31/1995
Heating days: ( 1) 01/15/1995 - 01/31/1995 7 % INCORRECT
( 2) 02/01/1995 - 02/28/1995 13%
(..) ...
(12) 12/01/1995 - 12/31/1995 14%
( 1) 01/01/1995 - 01/31/1995 X % CORRECT