Rule library
UAD1012FatalField 1.013Subject

Provide the 'Attachment Type' for the property.

Where this rule lives in the report

Subject Property
Attachment Type

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
AttachmentType is not provided
Data Point Name
AttachmentType
Unique ID
0100.0020
Report Field ID
1.013
What this field means
A value from a MISMO prescribed list that specifies the type of physical attachment, if any, between the dwelling and adjacent dwellings.

Seen in the sample reports

How this field is populated in the official UAD 3.6 sample scenarios.

DetachedSubject
AttachedSubject

More rules in “Subject Property”