SARA-R4/N4 series - AT Commands Manual
UBX-17003787 - R09
A Appendix: Error result codes
Page 267 of 307
<error_class> Description
<error_codes>
Resulting
from
the
following commands
6
Socket error class
BSD error codes standard All
7
Dynamic Memory error
0
All
8
Wrong FTP API usage (e.g. missing/null parameters) See the
+UFTPC, +UFTP,
+UFTPER
10
Wrong HTTP API usage (e.g. missing/null
parameters)
+UHTTP, +UHTTPC,
+UHTTPER
11
Syntax error in high layer Protocol (wrong/missing/
corrupted data)
+UFTPC, +UFTPER,
+UHTTPC, +UHTTPER,
+USMTPC, +USMTPER
12
Unspecified error
0
All
A.6.1 FTP class error codes
The following table lists the available values of <error_code> parameter of the last FTP operation provided
through
AT command if <error_class>=1 or 8 (for more details see the
,
commands description).
Numeric error code
Description
0
No error
1
User missing
2
Password missing
3
Account missing
4
Server missing
5
Directory name missing
6
File name missing
7
Null parameter
8
Unknown FTP command
9
Unknown file action
10
Wrong FTP state
11
Wrong parameter
12
PSD or CSD connection not established
13
No memory available for allocation
14
Reserved internal code
15
Length of given web server (address or hostname) too long or too short
16
Hostname of given web server invalid
17
Address of given web server is invalid
18
Username too long or too short
19
Password too long or too short
20
Account too long or too short
21
Operation not allowed because FTP client is busy
22
Not possible to connect to FTP server
23
Error occurred in FTP request
24
Reserved internal code
25
FFS filename pointer is null or its length is 0
26-30
Reserved internal code
31
Timeout elapsed while performing requested operation
32
Internal processing error
33
Not logged in
34
Login incorrect
35
File unavailable (not found or no access)
36
File not ready
37
Filename not allowed
38
Folder not found
39
Folder no access
40
Operation aborted by user
41
Permission denied
