AIRMF3005 means
The value of the Manifest ‘TestFileCd’ must equal the value stored in the IRS’ database governing the status of the ‘FormsTypeCd’ .
You have to submit one communication test with the IRS. Once you have submitted one Accepted file, you call the IRS at 866-937-4130 x1 x3 and ask them to move your TCC number from Test to Production. If you are getting this error when submitting, your submitting a file with this XML code:
<p3:TestFileCd>P</p3:TestFileCd>
where P is Production but your TCC number is still identified as a T or Test.
The sample test scenarios are here
https://www.1099fire.com/support/import/1095_test_scenarios.htm
Call or email anytime.