MQTT network open error with mc60

IoT Modules GSM Module
1

For the AT+QMTOPEN command, I get the result as “2 - MQTT identifier is occupied”. What does this mean and how do I resolve this?

Thanks and regards, Prithvi

2

Hi,
Sorry for the late reply.
It means the <TCP_connectID> you used in AT+QMTOPEN is already being used by other connections.You can check to see if other connections exist.