FAGL_FC_VAL Delta Avaluation

Good Morning,

when running Delta Open Itens reavaluation at the end of year i get no problems. When doing it again for the same date or even to a new date the system shows none or some differences but, in spite posting the reavaluation correctly it alsos post reverse document. The values and why the system is doing it.... i can't understand it.

I'm new to this Delta Logic and i did not implement it. I'm just doing some support.

Can anyone explain why is the system reversing values? And what values are these?

Thanks in advance,

Nuno Anjos