---
title: Transmission Status Code
slug: en/nicepay-code-messaging-transmission-status-code-sms-api
description: Information about NICEPAY Code SMS API - Transmission Status Code available on NICEPAY Messaging - SMS API system
image: https://archbee-image-uploads.s3.amazonaws.com/ZHvSjR5ZrsoxwKbJa3xmo/5RsheEMrkJCbSNYJBBEXF_nicepay-docs-logo.png
icon: {"faIcon":"fa-solid fa-bookmark"}
docTags: 
createdAt: 2022-11-21T04:28:39.000Z
---

Transmission Status Code used to check [Notification Status](docId\:T5yPftyWX7DHhvNrHuoe_) while sending messages with [SMS API](docId:9Q19oKJlmM-k55KjydIZ9). 

| **Value** | **Description**       |
| --------- | --------------------- |
| `00`      | Sent                  |
| `01`      | Sent, Delivered       |
| `02`      | Sent, Undelivered     |
| `03`      | Sent, Unknown Number  |
| `44`      | Failed                |
| `05`      | Balance Not Available |
| `77`      | Waiting for Status    |
| `99`      | Attempt               |