Survey Connect 123 to pull data function and get max value

[Highway28WaterAssociation]

I am trying to return the max meter reading in an existing Feature Class. Here is the pull function I am attempting to use.

pulldata("@layer", "getValue", "attributes.Current_Reading", ${public_layer_url2}, max(${where1}))

however nothing returns :   the where1 returns the unique id for that meter using the barcode function.

Any help would be appreciated

[DougBrowning]

Been posted a few times that pulldata does not like having functions inside the call and they do not run.

Move max(${where1}) to its own field then use that field in the call.

Hope that does it