error message

i encountered this error when i run purchase order form…

you cannot apply the filter to the prepayment tax group code field because filter/field different type

can someone elaborate this error plss… what do i need to do?

many thanks

The message is quite explicative in itself, actually. So the right question is: “What did you do?”

You or somebody in your company. Is there any creative customization?

found the problem… :smiley: