A file name must be 75 characters or less in order to attach to a RFP. If the file name is more than 75 characters the user will receive an internal error upon clicking the send button. Was this article helpful? 0 out of 0 found this helpful Related articles ERROR- PACKAGE NAME MUST BE UNIQUE WHY AM I LOCKED OUT OF PRISMA FOR SELLERS? Comments 0 comments Please sign in to leave a comment.