Help with Error converting XLSForm calculate

[NevilleCTT]

I am trying to pre-load survey data from a feature service with nested repeats into a from with only the child records from this feature service. I am using pulldata@layer calculations to do this. The error I got is below:  

a screen shot of the xls is below

Can anyone help me identify the calculation that may be causing the problem?

[abureaux]

Honestly, may be easier if you just use process of elimination. I do this often when unexpected issues like this pop up.

Just replace the calculates with "1", save, repeat process as necessary and see at which point it starts working. Normally doesn't take that long.

Once you identify the problem calculate, it will be easier to resolve.