Hello All,
I have an arcade expression that is being accepted and validated by the Expression Builder:

However, when I try to save my attribute rule, it starts saving but then it cancels and I get a red box near my attribute rule and I get this error:

The premise of arcade expression is that Uniformat_Code (which has a domain) will dictate the value input into Unit_of_Measure based on the mapping in the attribute rule. I am applying this attribute rule on Unit_of_Measure as two more fields will need to have their value dictated in a similar fashion. Below is my expression:
// Define the mapping between Uniformat_Code and Unit_of_Measure
var uomMapping = {
"A101001": "LM Footprint",
"A103001": "SM Footprint",
"A202001": "LM Footprint",
"B102004": "SM",
"B103001": "SM Building",
"B201005": "SM",
"B201008": "SM",
"B201021": "SM",
"B201022": "SM",
"B201023": "SM",
"B201024": "SM",
"B201025": "SM",
"B201026": "SM",
"B201028": "SM",
"B201030": "SM",
"B201031": "LM",
"B201032": "SM",
"B202001": "SM",
"B202003": "SM",
"B203001": "Each",
"B203002": "Each",
"B203008": "Each",
"B203021": "Each",
"B203022": "Each",
"B203026": "Each",
"B203028": "Each",
"B203029": "Each",
"B301002": "SM",
"B301003": "SM",
"B301005": "LM",
"B301027": "SM",
"B301028": "SM",
"B301029": "SM",
"B301034": "SM",
"B301099": "Lump Sum",
"B302001": "SM",
"C101001": "SM Building",
"C101006": "SM",
"C101023": "SM",
"C101024": "SM",
"C101027": "Each",
"C102001": "Each",
"C102002": "Each",
"C102006": "Each",
"C102007": "Each",
"C102024": "Each",
"C102026": "Each",
"C102099": "Lump Sum",
"C103005": "Each",
"C103009": "LM",
"C103010": "LM",
"C103026": "Each",
"C103028": "Each",
"C103099": "Lump Sum",
"C201001": "Per Riser",
"C201002": "Per Riser",
"C201003": "SM",
"C201027": "LM",
"C301005": "SM Building",
"C301007": "SM",
"C301022": "SM",
"C301023": "SM",
"C301025": "SM",
"C301026": "SM",
"C301027": "SM",
"C301028": "SM",
"C302001": "SM",
"C302003": "SM",
"C302005": "SM",
"C302007": "SM",
"C302021": "SM",
"C302022": "SM",
"C302023": "SM",
"C302024": "SM",
"C302025": "SM",
"C302027": "SM",
"C302099": "Lump Sum",
"C303003": "SM",
"C303004": "SM",
"C303005": "SM",
"C303006": "SM",
"C303007": "SM",
"C303008": "SM",
"C303011": "SM",
"C303099": "Lump Sum",
"D101002": "Each",
"D101003": "Each",
"D201001": "Each",
"D201002": "Each",
"D201003": "Each",
"D201004": "Each",
"D201006": "Each",
"D201011": "Each",
"D201012": "Each",
"D201015": "Each",
"D201016": "Each",
"D201031": "Each",
"D201033": "Each",
"D201043": "Each",
"D202001": "SM Building",
"D202006": "Litre",
"D202007": "Litre",
"D202008": "Each",
"D202009": "mm",
"D202021": "Each",
"D202035": "Litre",
"D202037": "Each",
"D202038": "Per Collector",
"D202039": "MBH",
"D202099": "Lump Sum",
"D203001": "SM Building",
"D203006": "Each",
"D203007": "Each",
"D204002": "SM Building",
"D204005": "Each",
"D204099": "Lump Sum",
"D209005": "SM",
"D209006": "Each",
"D301002": "SM ",
"D301012": "Litre",
"D302002": "MBH",
"D302003": "MBH",
"D302004": "Each",
"D302005": "Each",
"D302031": "Each",
"D302032": "MBH",
"D302099": "Lump Sum",
"D303002": "Tons",
"D303011": "Tons",
"D303021": "Tons",
"D303031": "Tons",
"D303041": "Each",
"D303099": "Lump Sum",
"D304001": "SM Building",
"D304003": "SM Building",
"D304005": "SM",
"D304006": "SM Building",
"D304007": "Each",
"D304012": "SM",
"D304021": "Each",
"D304022": "Each",
"D304025": "Each",
"D304031": "Each",
"D304032": "Each",
"D304033": "Each",
"D304034": "Each",
"D304041": "Each",
"D304042": "Each",
"D304051": "Each",
"D304052": "Each",
"D304053": "Each",
"D304062": "Each",
"D305002": "Each",
"D305003": "Each",
"D305004": "LM",
"D305005": "Each",
"D305006": "kW",
"D305007": "Each",
"D305009": "Each",
"D305011": "Each",
"D305013": "LM",
"D305021": "Each",
"D305022": "Tons",
"D305023": "Each",
"D305031": "MBH",
"D305032": "Each",
"D305041": "Each",
"D305042": "Each",
"D305043": "Each",
"D306002": "SM Building",
"D306003": "SM Building",
"D306006": "SM Building",
"D306011": "SM",
"D306099": "Lump Sum",
"D401001": "SM Building",
"D402001": "SM Building",
"D409003": "Each",
"D409005": "Each",
"D501002": "Each",
"D501003": "Each",
"D501004": "kVA",
"D501005": "Each",
"D501007": "Section",
"D501022": "Each",
"D501024": "Each",
"D501025": "Each",
"D501031": "SM Building",
"D501034": "Each",
"D501035": "Each",
"D501037": "Each",
"D501040": "per HP",
"D501041": "Each",
"D501099": "Lump Sum",
"D502001": "SM Building",
"D502002": "SM Building",
"D502003": "Each",
"D502011": "SM",
"D502021": "SM",
"D502027": "Each",
"D502028": "Each",
"D502030": "LM",
"D502041": "Each",
"D502051": "Each",
"D503001": "SM Building",
"D503003": "Each",
"D503004": "SM Building",
"D503006": "SM Building",
"D503008": "SM Building",
"D503018": "SM Building",
"D509002": "kVA",
"D509003": "Each",
"D509007": "kVA",
"D509008": "kW",
"D509022": "kVA",
"D509031": "Each",
"D509032": "Each",
"D509033": "Each",
"D509045": "LM",
"E101001": "SM",
"E101004": "SM",
"E101005": "Each",
"E101007": "Each",
"E101008": "Each",
"E101010": "Each",
"E102008": "Each",
"E102010": "Per Hose Connection",
"E109001": "Each",
"E109004": "Each",
"E201001": "Each",
"E201002": "Each",
"E201008": "SM",
"E201099": "Lump Sum",
"F101001": "Each",
"F103010": "Lump Sum",
"F104001": "SM",
"F104002": "SM",
"F104003": "Each",
"F104004": "MBH",
"F104005": "Each",
"F104006": "Each",
"F104007": "Each",
"F104008": "Each",
"F104013": "Each",
"F104016": "Each",
"F104018": "Each",
"F104021": "SM",
"F104022": "SM",
"F104023": "SM",
"F104024": "LM",
"F104025": "SM",
"F104026": "Each",
"F104027": "Litre",
"F104028": "Each",
"F104029": "Each",
"F104030": "Each",
"F104031": "Tons",
"F104032": "Each",
"F104033": "Each",
"F104034": "Each",
"F104036": "Each",
"F104037": "Each",
"F104039": "Each",
"F104099": "Lump Sum",
"G201005": "LM",
"G201021": "SM",
"G201025": "SM",
"G202021": "SM",
"G202022": "SM",
"G202024": "SM",
"G203021": "SM",
"G203022": "SM",
"G203024": "SM",
"G203026": "Per Riser",
"G203030": "SM",
"G204007": "SM",
"G204009": "LM",
"G204021": "LM",
"G204022": "LM",
"G204027": "LM",
"G204031": "SM",
"G204032": "SM",
"G204033": "SM",
"G204034": "SM",
"G204075": "Per seat",
"G204086": "SM",
"G204086": "SM",
"G204096": "SM",
"G205004": "SM",
"G301002": "LM",
"G302001": "LM",
"G302013": "LM",
"G303001": "LM",
"G306004": "Litre",
"G401011": "LM",
"G401012": "LM",
"G402011": "Each",
"G409011": "Each"
};
// Get the Uniformat_Code value from the feature
var uniCode = $feature.Uniformat_Code;
// Look up the corresponding Unit_of_Measure value in the mapping
var uom = uomMapping[uniCode];
// If the Uniformat_Code value is found in the mapping, return the Unit_of_Measure value
// If not, return null or a default value
return iif(IsEmpty(uom), null, uom);
Anyone know what is going on? I've tried replacing [unicode] with [$feature["Uniformat_Code"]. I am just really not sure what is going on.
Any and all help is appreciated.
Kind Regards,
Senad