Rule library
FatalField 18.007Subject
UAD1600 — Provide the total number of units in the project that have been sold.
Where this rule lives in the report
Project Information
Units Sold
Report Section 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
PropertyInProjectIndicator = "true" and ProjectDwellingUnitsSoldCount is not provided- Data Point Name
ProjectDwellingUnitsSoldCount- Unique ID
2500.0064- Report Field ID
18.007- What this field means
- The total number of units in a project that have been sold.
How to fix UAD1600
UAD1600 is a Fatal UAD 3.6 edit, so clear it before the appraisal report goes to UCDP.
- 01Open the Project Information › Units Sold area of the URAR and find Units Sold.
- 02Check the condition that triggers UAD1600: PropertyInProjectIndicator = "true" and ProjectDwellingUnitsSoldCount is not provided.
- 03Correct the missing, invalid, duplicate, or inconsistent value before submitting to UCDP.
- 04Use the official Condominium (Condo1) 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.
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