AT+QGNSSRD? gives +ERROR and OPERATION failed

Hi,
I am using EVE GSM & GPS SHIELD EVB with MC60 MODEM

i am testing GPS

First i am transmitting the AT+QGNSSC=1 command and there is an acknowlegment

but after that if i send AT+QGNSSRD? it showing operation failed
these are my logs

[2022-11-04 19:44:22:816_R:] AT+QGNSSC=1
[2022-11-04 19:44:22:823_R:] OK
[2022-11-04 19:44:25:349_R:] AT+QGNSSRD?
[2022-11-04 19:44:25:353_R:]
[2022-11-04 19:44:25:353_R:] +CME ERROR: Operation failed
[2022-11-04 19:44:27:206_R:] AT+QGNSSRD=“NMEA/RMC”
[2022-11-04 19:44:27:213_R:]
[2022-11-04 19:44:27:213_R:] +CME ERROR: Operation failed
[2022-11-04 19:44:30:378_R:] AT+QGNSSC?
[2022-11-04 19:44:30:380_R:]
[2022-11-04 19:44:30:380_R:] +QGNSSC: 1
[2022-11-04 19:44:30:380_R:]
[2022-11-04 19:44:30:380_R:] OK
[2022-11-04 19:44:32:863_R:] AT+QGNSSRD?
[2022-11-04 19:44:32:869_R:]
[2022-11-04 19:44:32:869_R:] +CME ERROR: Operation failed
[2022-11-04 19:44:33:395_R:] AT+QGNSSRD?
[2022-11-04 19:44:33:399_R:]
[2022-11-04 19:44:33:399_R:] +CME ERROR: Operation failed
[2022-11-04 19:44:33:728_R:] AT+QGNSSRD?
[2022-11-04 19:44:33:733_R:]
[2022-11-04 19:44:33:733_R:] +CME ERROR: Operation failed
[2022-11-04 19:44:33:961_R:] AT+QGNSSRD?
[2022-11-04 19:44:33:965_R:]
[2022-11-04 19:44:33:965_R:] +CME ERROR: Operation failed
[2022-11-04 19:44:34:147_R:] AT+QGNSSRD?
[2022-11-04 19:44:34:152_R:]
[2022-11-04 19:44:34:152_R:] +CME ERROR: Operation failed

and firmware version is MC60CBR01A02

HI
Please make sure that your module, S101 and S102 are switched on, and check whether the voltage of pin pin related to gnss is normal