MC60 - AT+QLOCCFG="token" returns ERROR

I’m working with Quectel MC60 on a GPS Tracker project. QuecLocator is a good choice for GPS Tracker which work on poor GNSS signal area. I had experienced in command AT+QGSMLOC=4 on M66 a few years back. I’m also aware of Queclocator update Overview document(AT+QGSMLOC is no longer available). In the new method, QuecLocator is paid service. Need a token ID to move further.

My question is:
[2020-12-21 13:18:40:163_S:] AT+QLOCCFG=“token”
[2020-12-21 13:18:40:267_R:] AT+QLOCCFG=“token”
[2020-12-21 13:18:40:267_R:] ERROR
[2020-12-21 13:41:38:273_S:] AT+QLOCCFG=“token”,“1234567812345678”
[2020-12-21 13:41:38:380_R:] AT+QLOCCFG=“token”,“1234567812345678”
[2020-12-21 13:41:38:431_R:] ERROR

Why the above commands are not working?

Cell location is not available
[2020-12-21 12:53:18:787_S:] AT+QCELLLOC=1
[2020-12-21 12:53:18:889_R:] AT+QCELLLOC=1
[2020-12-21 12:53:18:889_R:] +CME ERROR: cell location fail

Some more details Firmware version and Network register status

[2020-12-21 13:46:32:460_R:] ATI
[2020-12-21 13:46:32:460_R:] Quectel_Ltd
[2020-12-21 13:46:32:460_R:] Quectel_MC60
[2020-12-21 13:46:32:460_R:] Revision: MC60CAR01A13

[2020-12-21 13:46:35:971_S:] AT+CREG?
[2020-12-21 13:46:36:132_R:] AT+CREG?
[2020-12-21 13:46:36:132_R:] +CREG: 0,1

[2020-12-21 13:46:36:132_R:] OK
[2020-12-21 13:46:36:136_S:] AT+CGREG?
[2020-12-21 13:46:36:295_R:] AT+CGREG?
[2020-12-21 13:46:36:295_R:] +CGREG: 0,1

[2020-12-21 13:46:36:295_R:] OK

[2020-12-21 13:46:36:298_S:] AT+COPS?
[2020-12-21 13:46:36:459_R:] AT+COPS?
[2020-12-21 13:46:36:459_R:] +COPS: 0,0,“airtel”