Hi,
“the error says that previous ongoing HTTP request and we are trying a new HTTP request that’s why this error occurs”
I am working onEC25 modem, I have connected the modem and pic32 MCU using the TTL interface.
from last day 10days, it is working fine and suddenly from today, I am getting “+CME ERROR: 703” continuously.
I had tried to resolve the error by doing deactivate PDP and re-initiate the HTTP connection but the issue not getting resolve.
Next, I completely turn off the device with modem and re-initiate the whole sequence but the same issue arise
looking for any solution to resolve the error 703. there is no details found for that.
find the below device log,
~~~~~~~ TASK_POST_IMC_LOG_DATA ~~~~~~~
AUTO_ASSIGN_TASK : TASK_POST_IMC_LOG_DATA
SUBTASK_GENERATE_DELAY
AUTO_ASSIGN : SUBTASK_GENERATE_DELAY
SUBTASK_GENERATE_DELAY_SUCCESS
AUTO_RELEASE : SUBTASK_GENERATE_DELAY
6/9/2021 12:42:43 [RX] - SUBTASK_CHECK_SIGNAL_STRENGTH
AUTO_ASSIGN : SUBTASK_CHECK_SIGNAL_STRENGTH
AT+CSQ
+CSQ: 21,99
OK
+QIURC: "pdpdeact",1
SUBTASK_CHECK_SIGNAL_STRENGTH_SUCCESS
AUTO_RELEASE : SUBTASK_CHECK_SIGNAL_STRENGTH
SUBTASK_CHECK_CONNECTION
AUTO_ASSIGN : SUBTASK_CHECK_CONNECTION
AT+QIACT?
OK
AUTO_RELEASE_TASK : TASK_POST_IMC_LOG_DATA
MANUAL_RELEASE : SUBTASK_CHECK_CONNECTION
AUTO_RELEASE : SUBTASK_CHECK_CONNECTION
6/9/2021 12:47:46 [RX] - GPRS_COUNTER_OVERFLOW
MANUAL_RELEASE_TASK : SUBTASK_CHECK_CONNECTION
MANUAL_RELEASE : SUBTASK_CHECK_CONNECTION
~~~~~~~ TASK_HTTP_INITIALIZE ~~~~~~~
AUTO_ASSIGN_TASK : TASK_HTTP_INITIALIZE
SUBTASK_GENERATE_DELAY
AUTO_ASSIGN : SUBTASK_GENERATE_DELAY
SUBTASK_GENERATE_DELAY_SUCCESS
AUTO_RELEASE : SUBTASK_GENERATE_DELAY
SUBTASK_ECHO_MODE_OFF
AUTO_ASSIGN : SUBTASK_ECHO_MODE_OFF
ATE0
OK
6/9/2021 12:47:48 [RX] - SUBTASK_ECHO_MODE_OFF_SUCCESS
AUTO_RELEASE : SUBTASK_ECHO_MODE_OFF
SUBTASK_SET_GPRS_CONTEXT_OFF
AUTO_ASSIGN : SUBTASK_SET_GPRS_CONTEXT_OFF
AT+QIDEACT=1
OK
SUBTASK_SET_GPRS_CONTEXT_OFF_SUCCESS
AUTO_RELEASE : SUBTASK_SET_GPRS_CONTEXT_OFF
SUBTASK_CHECK_SIGNAL_STRENGTH
AUTO_ASSIGN : SUBTASK_CHECK_SIGNAL_STRENGTH
AT+CSQ
+CSQ: 21,99
OK
SUBTASK_CHECK_SIGNAL_STRENGTH_SUCCESS
AUTO_RELEASE : SUBTASK_CHECK_SIGNAL_STRENGTH
6/9/2021 12:47:50 [RX] - SUBTASK_SET_APN
AUTO_ASSIGN : SUBTASK_SET_APN
AT+QICSGP=1,1,"","","",0
OK
SUBTASK_SET_APN_SUCCESS
AUTO_RELEASE : SUBTASK_SET_APN
SUBTASK_SET_GPRS_CONTEXT_ON
AUTO_ASSIGN : SUBTASK_SET_GPRS_CONTEXT_ON
AT+QIACT=1
OK
SUBTASK_SET_GPRS_CONTEXT_ON_SUCCESS
AUTO_RELEASE : SUBTASK_SET_GPRS_CONTEXT_ON
SUBTASK_CHECK_CONNECTION
AUTO_ASSIGN : SUBTASK_CHECK_CONNECTION
AT+QIACT?
6/9/2021 12:48:16 [RX] - NO_RESPONSE_GSM
AUTO_RELEASE_TASK : TASK_HTTP_INITIALIZE
MANUAL_RELEASE : SUBTASK_CHECK_CONNECTION
~~~~~~~ TASK_GET_DATE_TIME ~~~~~~~
AUTO_ASSIGN_TASK : TASK_GET_DATE_TIME
SUBTASK_GENERATE_DELAY
AUTO_ASSIGN : SUBTASK_GENERATE_DELAY
6/9/2021 12:48:18 [RX] - SUBTASK_GENERATE_DELAY_SUCCESS
AUTO_RELEASE : SUBTASK_GENERATE_DELAY
SUBTASK_CHECK_SIGNAL_STRENGTH
AUTO_ASSIGN : SUBTASK_CHECK_SIGNAL_STRENGTH
AT+CSQ
+CSQ: 21,99
OK
SUBTASK_CHECK_SIGNAL_STRENGTH_SUCCESS
AUTO_RELEASE : SUBTASK_CHECK_SIGNAL_STRENGTH
SUBTASK_CHECK_CONNECTION
AUTO_ASSIGN : SUBTASK_CHECK_CONNECTION
AT+QIACT?
+QIACT: 1,1,1,"10.234.55.91"
OK
SERVICE_IP : "10.234.55.91"
SUBTASK_CHECK_CONNECTION_SUCCESS
AUTO_RELEASE_TASK : TASK_GET_DATE_TIME
MANUAL_RELEASE : SUBTASK_CHECK_CONNECTION
AUTO_RELEASE : SUBTASK_CHECK_CONNECTION
~~~~~~~ TASK_POST_IMC_LOG_DATA ~~~~~~~
AUTO_ASSIGN_TASK : TASK_POST_IMC_LOG_DATA
SUBTASK_GENERATE_DELAY
AUTO_ASSIGN : SUBTASK_GENERATE_DELAY
6/9/2021 12:48:21 [RX] - SUBTASK_GENERATE_DELAY_SUCCESS
AUTO_RELEASE : SUBTASK_GENERATE_DELAY
SUBTASK_CHECK_SIGNAL_STRENGTH
AUTO_ASSIGN : SUBTASK_CHECK_SIGNAL_STRENGTH
AT+CSQ
+CSQ: 21,99
OK
SUBTASK_CHECK_SIGNAL_STRENGTH_SUCCESS
AUTO_RELEASE : SUBTASK_CHECK_SIGNAL_STRENGTH
SUBTASK_CHECK_CONNECTION
AUTO_ASSIGN : SUBTASK_CHECK_CONNECTION
AT+QIACT?
+QIACT: 1,1,1,"10.234.55.91"
OK
AUTO_RELEASE : SUBTASK_CHECK_CONNECTION
SUBTASK_REQUEST_HEADER
AUTO_ASSIGN : SUBTASK_REQUEST_HEADER
AT+QHTTPCFG="requestheader",1
OK
6/9/2021 12:48:24 [RX] - SUBTASK_REQUEST_HEADER_SUCCESS
AUTO_RELEASE : SUBTASK_REQUEST_HEADER
SUBTASK_SET_POST_URL
AUTO_ASSIGN : SUBTASK_SET_POST_URL
AT+QHTTPURL=21,150
+CME ERROR: 703
AUTO_RELEASE_TASK : TASK_POST_IMC_LOG_DATA
MANUAL_RELEASE : SUBTASK_SET_POST_URL
6/9/2021 12:50:58 [RX] -
+QIURC: "pdpdeact",1
AUTO_RELEASE_TASK : SUBTASK_SET_POST_URL
MANUAL_RELEASE : SUBTASK_SET_POST_URL
@@@@@@ NETWORK DISCONNECT & NEED TO RE-INIT HTTP
6/9/2021 12:53:26 [RX] - GPRS_COUNTER_OVERFLOW
MANUAL_RELEASE_TASK : SUBTASK_SET_POST_URL
MANUAL_RELEASE : SUBTASK_SET_POST_URL
~~~~~~~ TASK_HTTP_INITIALIZE ~~~~~~~
AUTO_ASSIGN_TASK : TASK_HTTP_INITIALIZE
SUBTASK_GENERATE_DELAY
AUTO_ASSIGN : SUBTASK_GENERATE_DELAY
SUBTASK_GENERATE_DELAY_SUCCESS
AUTO_RELEASE : SUBTASK_GENERATE_DELAY
SUBTASK_ECHO_MODE_OFF
AUTO_ASSIGN : SUBTASK_ECHO_MODE_OFF
ATE0
OK
6/9/2021 12:53:28 [RX] - SUBTASK_ECHO_MODE_OFF_SUCCESS
AUTO_RELEASE : SUBTASK_ECHO_MODE_OFF
SUBTASK_SET_GPRS_CONTEXT_OFF
AUTO_ASSIGN : SUBTASK_SET_GPRS_CONTEXT_OFF
AT+QIDEACT=1
OK
SUBTASK_SET_GPRS_CONTEXT_OFF_SUCCESS
AUTO_RELEASE : SUBTASK_SET_GPRS_CONTEXT_OFF
SUBTASK_CHECK_SIGNAL_STRENGTH
AUTO_ASSIGN : SUBTASK_CHECK_SIGNAL_STRENGTH
AT+CSQ
+CSQ: 21,99
OK
SUBTASK_CHECK_SIGNAL_STRENGTH_SUCCESS
AUTO_RELEASE : SUBTASK_CHECK_SIGNAL_STRENGTH
SUBTASK_SET_APN
AUTO_ASSIGN : SUBTASK_SET_APN
AT+QICSGP=1,1,"","","",0
OK
6/9/2021 12:53:30 [RX] - SUBTASK_SET_APN_SUCCESS
AUTO_RELEASE : SUBTASK_SET_APN
SUBTASK_SET_GPRS_CONTEXT_ON
AUTO_ASSIGN : SUBTASK_SET_GPRS_CONTEXT_ON
AT+QIACT=1
OK
SUBTASK_SET_GPRS_CONTEXT_ON_SUCCESS
AUTO_RELEASE : SUBTASK_SET_GPRS_CONTEXT_ON
SUBTASK_CHECK_CONNECTION
AUTO_ASSIGN : SUBTASK_CHECK_CONNECTION
AT+QIACT?
+QIACT: 1,1,1,"10.153.140.168"
OK
SERVICE_IP : "10.153.140.168"
SUBTASK_CHECK_CONNECTION_SUCCESS
AUTO_RELEASE_TASK : TASK_HTTP_INITIALIZE
MANUAL_RELEASE : SUBTASK_CHECK_CONNECTION
AUTO_RELEASE : SUBTASK_CHECK_CONNECTION
~~~~~~~ TASK_GET_DATE_TIME ~~~~~~~
AUTO_ASSIGN_TASK : TASK_GET_DATE_TIME
SUBTASK_GENERATE_DELAY
AUTO_ASSIGN : SUBTASK_GENERATE_DELAY
6/9/2021 12:53:34 [RX] - SUBTASK_GENERATE_DELAY_SUCCESS
AUTO_RELEASE : SUBTASK_GENERATE_DELAY
SUBTASK_CHECK_SIGNAL_STRENGTH
AUTO_ASSIGN : SUBTASK_CHECK_SIGNAL_STRENGTH
AT+CSQ
+CSQ: 21,99
OK
SUBTASK_CHECK_SIGNAL_STRENGTH_SUCCESS
AUTO_RELEASE : SUBTASK_CHECK_SIGNAL_STRENGTH
SUBTASK_CHECK_CONNECTION
AUTO_ASSIGN : SUBTASK_CHECK_CONNECTION
AT+QIACT?
+QIACT: 1,1,1,"10.153.140.168"
OK
AUTO_RELEASE : SUBTASK_CHECK_CONNECTION
SUBTASK_REQUEST_HEADER
AUTO_ASSIGN : SUBTASK_REQUEST_HEADER
AT+QHTTPCFG="requestheader",1
OK
6/9/2021 12:53:36 [RX] - SUBTASK_REQUEST_HEADER_SUCCESS
AUTO_RELEASE : SUBTASK_REQUEST_HEADER
SUBTASK_SET_GET_URL
AUTO_ASSIGN : SUBTASK_SET_GET_URL
AT+QHTTPURL=21,150
+CME ERROR: 703
AUTO_RELEASE_TASK : TASK_GET_DATE_TIME
MANUAL_RELEASE : SUBTASK_SET_GET_URL
~~~~~~~ TASK_POST_IMC_LOG_DATA ~~~~~~~
AUTO_ASSIGN_TASK : TASK_POST_IMC_LOG_DATA
SUBTASK_GENERATE_DELAY
AUTO_ASSIGN : SUBTASK_GENERATE_DELAY
6/9/2021 12:53:38 [RX] - SUBTASK_GENERATE_DELAY_SUCCESS
AUTO_RELEASE : SUBTASK_GENERATE_DELAY
SUBTASK_CHECK_SIGNAL_STRENGTH
AUTO_ASSIGN : SUBTASK_CHECK_SIGNAL_STRENGTH
AT+CSQ
+CSQ: 21,99
OK
SUBTASK_CHECK_SIGNAL_STRENGTH_SUCCESS
AUTO_RELEASE : SUBTASK_CHECK_SIGNAL_STRENGTH
SUBTASK_CHECK_CONNECTION
AUTO_ASSIGN : SUBTASK_CHECK_CONNECTION
AT+QIACT?
+QIACT: 1,1,1,"10.153.140.168"
OK
SERVICE_IP : "10.153.140.168"
SUBTASK_CHECK_CONNECTION_SUCCESS
AUTO_RELEASE_TASK : TASK_POST_IMC_LOG_DATA
MANUAL_RELEASE : SUBTASK_CHECK_CONNECTION
AUTO_RELEASE : SUBTASK_CHECK_CONNECTION