1. If you are filing for ACA Testing, please follow this guide. IRS updated ACA testing site recently.

First time efiler: How to generate test scenarios EFiles?
https://www.halfpricesof...-test-case-scenarios.asp 

2. If you are submitting your own ACA forms to IRS ACA production site, please view this guide.

Follow #1 solution
https://www.halfpricesof...095/ez1095_XML_error.asp 

Thank you,

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Hi!
I need to submit a previous year's ACA form due to getting a letter from the IRS. It is due November 17.
When I run the files through the test within the software, I am getting this error: ERROR (Line 26): The 'urn:us:gov:treasury:irs:ext:aca:air:ty20:Form1095CAttachedCnt' element is invalid - The value '' is invalid according to its datatype 'urn:us:gov:treasury:irs:ext:aca:air:ty20:TotalNumberType' - The Pattern constraint failed.