E15023 — WhatsAppSenderWABAMismatch
The from number is on a different WhatsApp Business Account than the template.
- HTTP status: 422
- Type: validation_error
- Name: WhatsAppSenderWABAMismatch
What to do
A template is registered to one WhatsApp Business Account and can only be sent from a number on that same account. Use a number on the template's account, or send a template authored on the account this number belongs to.
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