Rule library
UAD1477FatalSales Comparable #n

Provide at least one data source for each sales comparable. In the UAD XML, a minimum of one RELATIONSHIP container must be included that links DATA_SOURCE to PROPERTY (@ValuationUseType = 'SalesComparable'). For assistance with this message, contact the appraisal software vendor.

Where this rule lives in the report

Does Not Display
Does Not Display
Does Not Display

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
SalesComparisonApproachIndicator = "true" and there is no instance of RELATIONSHIP with @xlink:arcrole = "urn:fdc:mismo.org:2009:residential/DATA_SOURCE_IsDataSourceFor_PROPERTY" that links DATA_SOURCE to PROPERTY where @ValuationUseType = "SalesComparable"
Data Point Name
@xlink:arcrole
Unique ID
1800.0374

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