Network Registration failed error code


#1

Hi,
can someone help me to trace below network error code. These are troubling very often. Where shall I get those error code details?

Apr 11 12:05:31 | modemDaemon[506]/le_pa T=unknown | pa_mrc_qmi.c EventReportHandler() 1052 | Network Registration failed error code 7
Apr 11 12:05:32 | modemDaemon[506]/le_pa T=unknown | pa_mrc_qmi.c EventReportHandler() 1052 | Network Registration failed error code 11
Apr 11 12:05:31 | modemDaemon[506]/le_pa T=unknown | pa_mrc_qmi.c EventReportHandler() 1052 | Network Registration failed error code 17

Thanks