# Transmission Client is not connected error
**URL:** https://forum.cirrus-link.com/t/transmission-client-is-not-connected-error/511
**Category:** MQTT Modules
**Created:** [February 1, 2024, 5:34am UTC](https://forum.cirrus-link.com/t/transmission-client-is-not-connected-error/511 "2024-02-01T05:34:52Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@faiiisal1](https://forum.cirrus-link.com/u/faiiisal1)
#### Post date: [February 1, 2024, 5:34am UTC](https://forum.cirrus-link.com/t/transmission-client-is-not-connected-error/511/1 "2024-02-01T05:34:52Z")
Hi,
I am trying to implement MQTT connection with Ignition , I had followed the below link
([Managing files with MQTT Transmission and MQTT Engine - MQTT Modules for Ignition 8.x - Confluence](https://docs.chariot.io/display/CLD80/Managing+files+with+MQTT+Transmission+and+MQTT+Engine))
However I am getting an error as **Transmission Client is Not Connected** with status code as **405**.
MQTT and Ignition are on same machine and with MQTT broker I am able to have a connection.
Any leads will be helpful.
Thanks
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### Author:  [@wes.johnson](https://forum.cirrus-link.com/u/wes.johnson)
#### Post date: [February 1, 2024, 4:29pm UTC](https://forum.cirrus-link.com/t/transmission-client-is-not-connected-error/511/2 "2024-02-01T16:29:37Z")
I would recommend starting with this tutorial: [Getting Started: Two Ignition Architecture - MQTT Modules for Ignition 8.x - Confluence](https://docs.chariot.io/display/CLD80/Getting+Started%3A+Two+Ignition+Architecture)
It covers the basics on establishing a connection and sending tag data. It also shows how the Transmitter and tag tree should be created which is a prerequisite to sending file data.
This may also be useful: [MQTT Transmission Transmitters and Tag Trees - MQTT Modules for Ignition 8.x - Confluence](https://docs.chariot.io/display/CLD80/MQTT+Transmission+Transmitters+and+Tag+Trees)
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### Author:  [@faiiisal1](https://forum.cirrus-link.com/u/faiiisal1)
#### Post date: [February 2, 2024, 9:27am UTC](https://forum.cirrus-link.com/t/transmission-client-is-not-connected-error/511/3 "2024-02-02T09:27:13Z")
By mistake I had deleted Edge Node folder from Ignition Tag browser.
I am trying to create the folder, but its not getting created.
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### Author:  [@wes.johnson](https://forum.cirrus-link.com/u/wes.johnson)
#### Post date: [February 2, 2024, 5:54pm UTC](https://forum.cirrus-link.com/t/transmission-client-is-not-connected-error/511/4 "2024-02-02T17:54:58Z")
See this doc from Inductive Automation: [Creating Tags - Ignition User Manual 8.1 - Ignition Documentation](https://docs.inductiveautomation.com/display/DOC81/Creating+Tags). Note you can not create tags or folders manually in the MQTT Engine tag provider as it is a ‘managed tag provider’. Tags and folders can only be created there by the MQTT Engine module itself based on incoming Sparkplug data.