Why dof I get attachment failed to send IO error when sending from invoice2go?

[AC Question]

Every time I attemp to send an invoice on my new Galaxy s7 it tells me that the attachment can not be sent do to an IO error. Any ideas on how to get this to stop.

 

[B. Diddy]

Welcome to Android Central! If you don't get a good answer here, try emailing their support team: support@invoice2go.com