40014 – Message expired in queue

The message expired in the queue. This error occured before Telnyx attempted to relay your message, and you were not billed.

40014 – Causes

• The queue on your account or number took longer to empty than the validity period of your message.

40014 – Solutions

• Increase the validity period on the messages you send
• Send messages more slowly across your account or per-number
• Contact Telnyx to increase your message rate limit