AT+CGATT getting stuck and searching for attachment in UG96 module

Hello,
AT+CGATT+1 not responding response where is issue and how to solve it?

hi,priyanka:
Can’t just this one “AT Command” be executed at present?Can other AT Commands be executed normally?
First you need to determine if your device is registered for the network

AT+CEREG? OR AT+CREG? //Return 1 registered