webERP Forum

Hi guys,
I have a hard time understanding some transactions in the Trial Balance.

Please have a look at account 5500 Direct Labour costs (Period October to December). It shows $880 for "Month Actual", and $-763 for "Period Actual". http://i.imgur.com/XP0tN1k.png

However, when I look at the detailed transactions, I only get to see the $880. http://i.imgur.com/SWHAlHA.png

And when checking the corresponding Journal, that's what I get:
http://i.imgur.com/20A4tQt.png

Could you help me understanding where the $-763 come from? All reports were run for the same period.

Thanks a lot!