Error: FormNCNA attachment missing

Error message

Validation failed on [FILE_ID]:

Form: FormNCCD401S[1] ScheduleK[1]/NCShareholderInfo[1]/FormNCNA[1]
Description: Indicate whether an NC-NA has been attached to this submission; if attached, the referenceDocument ID is included in the attribute field
LineNumber:
FormNumber: FormNCK1

Element Name: FormNCNA
XPath: /ReturnState[1]/ReturnDataState[1]/FormNCCD401S[1]/ScheduleK[1]/NCShareholderInfo[1]/FormNCNA[1]
XML Fragment: Attach
Field Key: 245,521,135,0,0,0,0,0,0
Error Code: [CODE]
Error Reason: The attribute 'riaReferenceDocumentId' on the element '{http://www.irs.gov/efile}FormNCNA' is not defined in the DTD/Schema.

Solution 1: Attach Form NC-NA

Go to
Tax Forms
States
North Carolina
CD-401S, Sch K Detail
(Name)
Line 16
.
If Line 16 is marked
Yes
, attach Form NC-NA as a PDF for each shareholder.
Go to
Organizer
States
North Carolina
E-file
Attachments
Summary
to attach the PDF.
Use the predefined description
Form NCNA
when attaching.
Run a full recompute, then recreate the e-file.

Solution 2: Change Line 16 to No

Go to
Organizer
States
North Carolina
Shareholder Information
(Name)
Shareholder Information
.
Change
Is the Form NC-NA filed for this shareholder with this return?
to
No
.
Run a full recompute, then recreate the e-file.