UAD1618
FATALOfficial message text · Appendix H-1: UAD Compliance Rules — URAR, v1.5
Indicate whether the property has any renewable energy components.
Fatal — a single unresolved Fatal makes the entire submission come back NOT SUCCESSFUL (UCDP Hard Stop 401).
What triggers UAD1618
The published rule logic, verbatim:
If RenewableEnergyComponentExistsIndicator is not provided
- • Checked for the Subject property.
- • Bound to MISMO data point
RenewableEnergyComponentExistsIndicatorat../VALUATION_ANALYSIS/PROPERTIES/PROPERTY/ENERGY_EFFICIENCY_AND_GREEN/ENERGY_EFFICIENCY_AND_GREEN_DETAIL/
How to fix it
On the URAR, this lives at: Energy Efficient and Green Features → Known Renewable Energy Components. Complete or correct that field in your form software, regenerate the package, and re-check before submission.
Because this is a Fatal edit, do not submit until it is resolved — one Fatal bounces the whole package.
The free UADCheck inspection evaluates UAD1618 automatically — attach your package and see in seconds whether it fires.
Begin inspection →Related messages
- UAD1616 FatalIndicate whether the property has obtained an efficiency rating.…
- UAD1617 FatalIndicate whether the property has obtained green, health or wellness c…
- UAD1619 WarningIndicate whether the renewable energy component is subject to a financ…
- UAD1620 FatalProvide a description when renewable energy component ownership type =…
- UAD1622 WarningProvide the type of renewable energy component.…
- UAD1623 FatalProvide a description when renewable energy component type = 'Other'.…
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.