How can I use the last() function to set default values?

Hello,

does anyone have problems using the last() function to set attribute's default values?

I am trying to use this expression but it always returns an empty field:

last(dendro_visit).serialnr

I cannot figure out where the issue is.

Thanks

openforis arena

asked 4 hours ago

mdorigo
11●1
accept rate: 0%

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question asked: 4 hours ago

question was seen: 15 times

last updated: 4 hours ago