E15017 — WhatsAppSenderRequired
This message needs a sender. Set from to the business phone number to send it from.
- HTTP status: 422
- Type: validation_error
- Name: WhatsAppSenderRequired
What to do
Set from to one of your WhatsApp business phone numbers in E.164 format. It is only optional when Bird selects the sender for you, which is the case for a Bird-managed template.
Related
- E15xxx — WhatsApp sending & delivery: 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