Attribute Rule Validation Trouble

JCGuarneri — Tue, 05 Oct 2021 19:12:53 GMT

I'm trying to set up a calculation attribute rule to populate a general ledger account value based on the contents of some text fields, and I'm running into trouble with validating the rule. My Arcade script works when I run it as a field calculation, as a popup calculation, and even validates in the Expression Builder in the attribute rule setup. When I go to save the rule, I get an error of 002717: Invalid Arcade expression, Arcade error: String type expected, Script line 39 (that's line 18 in the code snippet below). Is this a bug, or is there something I'm doing wrong here? I'm using ArcGIS Pro version 2.8.3.

My code is basically the following. I've shortened the dict and redacted accounts, but you get the idea.

//lookup dictionary for account numbers var accountDict = { 'DISTNonUnionSUV' : '######-####-###', 'DISTNonUnionVan' : '######-####-###', 'DISTNonUnionTruck' : '######-####-###', 'DISTUnionBackhoe' : '######-####-###' }; //collect values from fields var vehDept = $feature.Department; var vehClass = $feature.Class; var unionStatus = $feature.VehicleType; //concatenate values to generate key var accountType = vehDept + unionStatus + vehClass; //retrieve and return GL Account var accountNum = accountDict[accountType]; return accountNum;

And proof that it's validating in the expression builder:

topic Attribute Rule Validation Trouble in ArcGIS Pro Questions

Attribute Rule Validation Trouble