E15015 — WhatsAppContentRequired
The message carries no content.
- HTTP status: 422
- Type: validation_error
- Name: WhatsAppContentRequired
What to do
Add one kind of content to the request. A template is the only content deliverable outside an open 24-hour customer service window.
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