User Manual

SARA-R4/N4 series-AT Commands Manual
UBX-17003787 - R11
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AAppendix: Error result codes
Page 270 of 308
Numeric error code Description
501 Syntax error in parameters or arguments
502 Command not implemented
503 Bad sequence of commands
504 Command not implemented for that parameter
530 User not logged in
532 Need account for storing files
550 Requested action not taken. File unavailable, not found, not accessible
552 Requested file action aborted. Exceeded storage allocation
553 Requested action not taken. Filename not allowed
For all the errors not listed in the table see the RFC 959 [75] and RFC 2428 [76].
A.6.2HTTP class error codes
The following table lists the available values of <error_code> parameter of the last HTTP operation provided
through +UHTTPER AT command if <error_class>=3 or 10 (for more details see the AT+UHTTP and AT
+UHTTPC commands description).
Numeric error code Description
0 No error
1 Invalid profile ID
2 Invalid input
3 Server hostname too long
4 Invalid server hostname
5 Invalid server IP address
6 Invalid authorization method
7 Server missing
8 Username length exceeded
9 Password length exceeded
10 Internal error
11 Server connection error
12 Error occurred in HTTP request
13 Internal error
14 Internal error
15 Invalid POST data size
16 Empty FFS file name
17 Invalid FFS file length
18 Invalid content-type specified
19 Internal error
20 Internal error
21 Internal error
22 PSD or CSD connection not established
23 Server or proxy hostname lookup failed
24 User authentication failed on server
25 User authentication failed on proxy
26 Connection timed out
27 Request prepare timeout expired
28 Response receive timeout expired
29 Request send timeout expired
30 HTTP operation in progress
31 Invalid HTTP parameter TCP port not in range (1-65535)
32 Invalid HTTP parameter secure
33 Invalid HTTP parameter authentication username
34 Invalid HTTP parameter authentication password
35 Invalid HTTP parameter output filename
36 Invalid HTTP parameter output filename length