Rule library
UAD1092FatalField 1.039Subject

The structure identifier must be unique.

Where this rule lives in the report

Dwelling Exterior
{No Label}

Report Section as the GSEs define them — the black tab and grey bar you already read on the URAR.

Severity
Fatal — this blocks your UCDP submission and must be fixed before delivery.
Triggered when
StructureIdentifier is not unique across all instances of STRUCTURE_DETAIL
Data Point Name
StructureIdentifier
Unique ID
0300.0101
Report Field ID
1.039
What this field means
An unique alphanumeric string used to identify and/or differentiate between multiple structures located on the property.

Seen in the sample reports

How this field is populated in the official UAD 3.6 sample scenarios.

Building 1Subject
2–4 unit
Building 1Subject
2–4 unit (Scenario 2)

More rules in “Dwelling Exterior”

UAD1048At least one structure on the property must be identified as a 'Dwelling'.
Fatal
UAD1050Provide 'Year Built' for each dwelling.
Fatal
UAD1052The 'Year Built' is prior to 1800. Please check for accuracy.
Warning
UAD1053The 'Year Built' for a dwelling cannot be after 'Effective Date of Appraisal'.
Warning
UAD1054For each dwelling indicate whether the 'Year Built' was estimated.
Warning