Statuses and error codes

Status	Meaning
Sent	Meta accepted the message.
Delivered	It reached the person's phone.
Read	They opened it (only if they have read receipts on).
Failed	Not delivered. Ultra WhatsApp shows Meta's error code with a plain explanation; click the row for what to do.
Skipped	Not sent on purpose: no opt-in, opted out, invalid number, duplicate or missing values.

Common error codes

Code	In plain words
131026	Undeliverable: the number is not on WhatsApp or cannot receive messages right now.
131047	More than 24 hours since the customer wrote; send a template.
131049	Meta held back a marketing message to keep engagement healthy; try later.
131042	Payment problem: add or fix the payment method in WhatsApp Manager.
132000 / 132001	Template variables do not match, or the template does not exist in that language.
130429 / 131056	Sending too fast, or too many messages to one number.
190	The access token expired or was revoked.

Help, Error code reference in the app explains every code. Delivered and read statuses arrive through the webhook, so they need the webhook to be reachable (next chapter).