FORM UC-36 (REV. 09-2026)UCDP MANDATE: 2026-11-02
UADCHECKPre-submission inspection of UAD 3.6 packages

UAD1159

FATAL

Official message text · Appendix H-1: UAD Compliance Rules — URAR, v1.5

Indicate whether the living unit is included in the rent schedule.

Fatal — a single unresolved Fatal makes the entire submission come back NOT SUCCESSFUL (UCDP Hard Stop 401).

What triggers UAD1159

The published rule logic, verbatim:

If (ImprovementType = "Dwelling" and RentScheduleIndicator = "true") or (ImprovementType = "Outbuilding" and OutbuildingRealPropertyIndicator = "true" and AccessoryDwellingUnitIndicator = "true" and RentScheduleIndicator = "true") , and UnitIncludedInRentScheduleIndicator is not provided in a given instance of PROPERTY_UNIT_DETAIL

  • Checked for the Subject property.
  • • Bound to MISMO data point UnitIncludedInRentScheduleIndicator at ../VALUATION_ANALYSIS/PROPERTIES/PROPERTY/IMPROVEMENTS/IMPROVEMENT/PROPERTY_UNITS/PROPERTY_UNIT/PROPERTY_UNIT_DETAIL/

How to fix it

This requirement applies to the XML data itself — the field is delivered in the submission file but is not printed on the form. Your form software populates it from the report data; correct the underlying entry, regenerate the package, and re-check.

Because this is a Fatal edit, do not submit until it is resolved — one Fatal bounces the whole package.

UAD1159 is in UADCheck's reference library; automated coverage for it is on the roadmap. The inspection already runs the full GSE schema, the package-integrity layer, and every auto-checkable compliance rule — each report states exactly what was covered.

Begin inspection →

Related messages

Source: Appendix H-1: UAD Compliance Rules — URAR, v1.5 (public GSE document). Verified against the published spreadsheet; not affiliated with Fannie Mae or Freddie Mac.