E28067 — AMBAttachmentGone

Apple no longer holds this attachment, and Bird has no copy of it.

• HTTP status: 410
• Type: gone_error
• Name: AMBAttachmentGone

What to do

Ask the sender for the file again, or upload it again and use the new attachment ID.

Related

• E28xxx — Apple Messages for Business: every code in this range
• Errors: the full wire contract, status mapping, and error catalog
• Error handling: branching on type and code, validation details, and vendor_code