WhatsApp service is back to normal.

Please check your inbox for any conversations that showed this error and reply manually if needed. Messages with this error were not delivered.

We apologize for any issues this may have caused.

Facebook Messenger and Instagram channels are back to normal. We are still monitoring WhatsApp.

We've confirmed it's a Meta-related outage. We're monitoring the situation closely with Meta and will update as soon as we have more details.

Affected services: WhatsApp, Instagram and Messenger.

We're investigating increased errors from Meta services (WhatsApp, Messenger, Instagram) returning 'An unknown error has occurred.' All signs point to a Meta outage.