Rule library
FatalField 8.025Subject
UAD1080 — Provide the exterior wall material type.
Where this rule lives in the report
Dwelling Exterior
Detail
Quality and Condition
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
ImprovementType = "Dwelling" AND HomeownerResponsibleForExteriorMaintenanceIndicator = "true" and ImprovementComponentType = "ExteriorWallsAndTrim" and (at least one instance of EXTERIOR_WALL is not provided or WallMaterialType is not provided in a given instance of EXTERIOR_WALL)- Data Point Name
WallMaterialType- Unique ID
0300.0098- Report Field ID
8.025- What this field means
- A value from a MISMO prescribed list that represents the type of wall material used for the structure.
How to fix UAD1080
UAD1080 is a Fatal UAD 3.6 edit, so clear it before the appraisal report goes to UCDP.
- 01Open the Dwelling Exterior › Quality and Condition › Detail area of the URAR and find Detail.
- 02Check the condition that triggers UAD1080: ImprovementType = "Dwelling" AND HomeownerResponsibleForExteriorMaintenanceIndicator = "true" and ImprovementComponentType = "ExteriorWallsAndTrim" and (at least one instance of EXTERIOR_WALL is not provided or WallMaterialType is not provided in a given instance of EXTERIOR_WALL).
- 03Correct the missing, invalid, duplicate, or inconsistent value before submitting to UCDP.
- 04Use the official Single-family (SF1) sample value on this page as a reference pattern, then re-run validation.
This fix guidance is derived from the published rule message, trigger logic, report location, field definition, and official sample data available for this rule.
Seen in the sample reports
How this field is populated in the official UAD 3.6 sample scenarios.
VinylSubjectBrickSubject