Ublox SARA-R4 Series User Manual

SARA-R4/N4 series-AT Commands Manual
UBX-17003787 - R09
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AAppendix: Error result codes
Page 272 of 307
Numeric error code Description
250 Error in the MQTT Connect callback's parameters
251 Error in the MQTT Subscribe callback's parameters
252 Error in the MQTT Message callback's parameters
350 Error returned when attempting an MQTT Connection
360 Publish parameter invalid Error
361 Error returned when attempting an MQTT Publish
370 Subscribe parameter invalid Error
371 Error returned when attempting an MQTT Subscribe
380 Unsubscribe parameter invalid Error
381 Error returned when attempting an MQTT Unsubscribe
390 Error returned when attempting an MQTT Disconnect
400 Error returned when attempting an MQTT Destroy
410 Error due to PING Failure
411 Error response to IPv4 PING attempt
412 Error response to IPv6 PING attempt
500 Device Info Init Error
501 Device Info Release Error
502 Device Info Get Error
600 DSS Handle Error
601 DSS Init Error
602 DSS Get Device Name Error
603 DSS allocation Fail Error
604 DSS Get IP Address Error
700 DNS Get Server Fail Error
701 DNS Add Server Fail Error
702 DNS Client Start Fail Error
703 DNS Client Stop Fail Error
704 DNS Name Resolution Fail Error
1000 Start Data Call Fail Error
A.7.1MQTT supplimental error codes
The following table lists the available values of <suppl_error_code> parameter of the last MQTT operation
provided through +UMQTTER AT command (for more details see the AT+UMQTT and AT+UMQTTC
commands description).
Numeric error code Description
0 No error
-1 General error (QAPI)
-2 Invalid parameter (QAPI)
-3 Memory allocation error (QAPI)
-4 Resource allocation error (QAPI)
-6 Operation busy (QAPI)
-7 Entry not found (QAPI)
-8 Feature not supported (QAPI)
-9 Operation timed out (QAPI)
-10 Out of bounds (QAPI)
-11 Bad Payload (QAPI)
-12 Entry already exists (QAPI)
-20001 Error in own certificate (QAPI MQTT)
-20002 Error with SSL connection (QAPI MQTT)
-20003 Handshake must be completed before the operation can be attempted
(QAPI MQTT)
-20004 Received SSL warning alert message (QAPI MQTT)
-20005 Received SSL fatal alert message (QAPI MQTT)
-20006 Handshake in progress (QAPI MQTT)

Ublox SARA-R4 Series Specifications

General

Brand	Ublox
Model	SARA-R4 Series
Category	Control Unit
Language	English