User Manual

SARA-R4 series-AT commands manual
UBX-17003787 - R16
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AAppendix: Error result codes
Page 342 of 401
Numeric error code Description
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
37 Invalid HTTP parameter server path
38 Invalid HTTP parameter server path length
39 Invalid HTTP parameter content filename length
40 Invalid custom content type string
41 Output file open error
42 Output file close error
43 Output file write error
44 Connection lost
45 Operation not allowed in current state
46 - 72 Internal error
73 Secure socket connect error
A.6.3File system class error codes
SARA-R4 / SARA-N4
The following table lists the available values of <error_code> parameter of the last FTP or HTTP operation
provided through +UFTPER and +UHTTPER.
Numeric error code Description
2 Operation performed with success
3 Initialization in progress
4 File already opened
5 File not opened