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

UAD1758

WARNING

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

Only one line-item adjustment is allowed for this Adjustment Type.

Warning — the submission can still come back Successful, but the finding is surfaced to your lender's review team.

What triggers UAD1758

The published rule logic, verbatim:

If @ValuationUseType = "SalesComparable" and there is more than one instance of COMPARABLE_ADJUSTMENT with the same ComparableAdjustmentType enumeration that should only be adjusted once (e.g., View). Please refer to the Adjustments Cardinality tab for the list of adjustments that can be applied only once.

  • Checked for every Sales Comparable in the report.
  • • Bound to MISMO data point ComparableAdjustmentType (%PV%) at ../VALUATION_ANALYSIS/PROPERTIES/PROPERTY/COMPARABLE/COMPARABLE_ADJUSTMENTS/COMPARABLE_ADJUSTMENT/

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.

UAD1758 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.

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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.