I checked my properties and my TotalRow and TotaHourlyRetro are filled out the same as yours with my functions in them but the TotalHourlyRetro keeps giving me the:"TotalRow" does not point to a valid location path of a field or group. error....:
The form row is set up like this:
Position (Reg. Rate Differential * Number Reg Hours) + (OT Rate Differential * Number OT Hours)
so there are five blocks and 4 get calculated to TotalRow that does not show on the canvas.......my properties for TotalRow are Text (string) and a Value: (RegRateDiff * NumberRegHours) + (OTRateDiff * NumberOTHours)
I cannot test this although the "Verify Formula" stated there were no errors.
The TotalHourlyRetro field is outside of the repeating table in a footer of the table and the property box shows text string and function sum(TotalRow) and I get the formula error when Validating Formula.
I tried to send a screen shot of my form and tree but it did not insert...just showed an "x" in the picture block.