Diagnosis
Certain service charge keys are designated for heating costsettlements.
A service charge key must be defined for the fuel used in a heatingsystem. This service key must be useful for fuel settlement.

System Response
The system has cancelled the processing.

Procedure
Verify your entry and correct it if necessary.
If your entry is correct, contact your system administrator.

Procedure for the system administrator
Check and correct the settings for the fuel types in Customizing asrequired.