SNMP Error Codes

Error code (Decimal)	Error code (Hex)	Meaning
00	0x0	No Error
01	0x1	Response message too large
02	0x2	Bad OID
03	0x3	Bad value
04	0x4	Read only
05	0x5	General error
06	0x6	No access
07	0x7	Wrong type
08	0x8	Wrong length
09	0x9	Wrong encoding
10	0xa	Value can't be assigned
11	0xb	Can't create variable
12	0xc	Inconsistent value
13	0xd	Resources unavailable
14	0xe	No variables updated
15	0xf	Undo failed
16	0x10	Authorization error
17	0x11	Not writeable
18	0x12	Inconsistent name
19	0x13	Max retries exceeded
20	0x14	OID or Syntax not in local MIB
21	0x15	Port not connected
22	0x16	Port incompatible
23	0x17	Port invalid
24	0x18	No such instance at this OID
25	0x19	No such object at this OID
26	0x1a	Unknown SNMP version
27	0x1b	Unknown SNMP security model
28	0x1c	Invalid security flags
29	0x1d	Cannot parse incoming SNMP packet
30	0x1e	Cannot encode outgoing SNMP packet
31	0x1f	Unsupported security level
32	0x20	Message not in time window
33	0x21	Unknown username
34	0x22	Unknown EngineID
35	0x23	Authentication failed
36	0x24	Decryption failed
37	0x25	Encryption failed
38	0x26	Response message parameters don't match request message parameters
39	0x27	Unexpected PDU type
40	0x28	RequestID in response does not match request
41	0x29	Unexpected internal error in SNMPDriver
42	0x2a	No handler was available to process PDU
43	0x2b	Error adding user credentials