# đź› technical-support
Filamonkey·2 replies
Hi. I am trying to set up a WhatsApp campaign. We have an approved template with a {{customer _name}} mapped to {{CONTACT.name}}. I have tried sending to a few contacts in the contacts directory, but keep getting failed sent with no further information. On Meta’s end, I see no errors either. It seems it might be due to phone formatting, but I have no way of knowing. How can I further debug this problem.