AIRER602 Payload attachment error (MTOM) – unable to read the attachment
We received this error when efiling ACA data: AIRER602 Payload attachment error (MTOM) – unable to read the attachment The IRS posted on the site irs.gov/air 06/22/2016 – Rejected Transmission without an Error Data File, Error Code or due to Error Code AIRER602. The IRS is currently investigating an internal system error […]
