Rule library
UAD1444FatalField 21.008Sales Comparable #n

Provide a description when 'Transfer Terms' = 'Other'.

Where this rule lives in the report

Prior Sale and Transfer History
Transfer Terms
Comparable Transfer History

Report Section and Report Subsection 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
@ValuationUseType = "SalesComparable" and SaleType = "Other" and SaleTypeOtherDescription is not provided in a given instance of SALES_HISTORY
Data Point Name
SaleTypeOtherDescription
Unique ID
1800.0211
Report Field ID
21.008
What this field means
A free-form text field that specifies the enumeration when the value of Other is used for Sale Type.

Seen in the sample reports

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

Private SaleSubject
Non-MLS SaleSales comp

More rules in “Prior Sale and Transfer History”