Table of NX-API Response Codes
The following are the possible NX-API errors, error codes, and messages of an NX-API response.
The following are the possible NX-API errors, error codes, and messages of an NX-API response.
When the request format is in XML or JSON format, the following are the possible NX-API errors, error codes, and messages of an NX-API response.
![]() Note |
The standard HTTP error codes are at the Hypertext Transfer Protocol (HTTP) Status Code Registry (http://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml). |
|
NX-API Response |
Code |
Message |
|
SUCCESS |
200 |
Success. |
|
CUST_OUTPUT_PIPED |
204 |
Output is piped elsewhere due to request. |
|
BASH_CMD_ERR |
400 |
Input Bash command error. |
|
CHUNK_ALLOW_ONE_CMD_ERR |
400 |
Chunking only allowed to one command. |
|
CLI_CLIENT_ERR |
400 |
CLI execution error. |
|
CLI_CMD_ERR |
400 |
Input CLI command error. |
|
EOC_NOT_ALLOWED_ERR |
400 |
The |
|
IN_MSG_ERR |
400 |
Request message is invalid. |
|
MSG_VER_MISMATCH |
400 |
Message version mismatch. |
|
NO_INPUT_CMD_ERR |
400 |
No input command. |
|
SID_NOT_ALLOWED_ERR |
400 |
Invalid character that is entered as a session ID. |
|
PERM_DENY_ERR |
401 |
Permission denied. |
|
CONF_NOT_ALLOW_SHOW_ERR |
405 |
Configuration mode does not allow show . |
|
SHOW_NOT_ALLOW_CONF_ERR |
405 |
Show mode does not allow configuration. |
|
EXCEED_MAX_SHOW_ERR |
413 |
Maximum number of consecutive show commands exceeded. The maximum is 10. |
|
MSG_SIZE_LARGE_ERR |
413 |
Response size too large. |
|
RESP_SIZE_LARGE_ERR |
413 |
Response size stopped processing because it exceeded the maximum message size. The maximum is 200 MB. |
|
EXCEED_MAX_INFLIGHT_CHUNK_REQ_ERR |
429 |
Maximum number of concurrent chunk requests is exceeded. The maximum is 2. |
|
OBJ_NOT_EXIST |
432 |
Requested object does not exist. |
|
BACKEND_ERR |
500 |
Backend processing error. |
|
CREATE_CHECKPOINT_ERR |
500 |
Error creating a checkpoint. |
|
DELETE_CHECKPOINT_ERR |
500 |
Error deleting a checkpoint. |
|
FILE_OPER_ERR |
500 |
System internal file operation error. |
|
LIBXML_NS_ERR |
500 |
System internal LIBXML NS error. |
|
LIBXML_PARSE_ERR |
500 |
System internal LIBXML parse error. |
|
LIBXML_PATH_CTX_ERR |
500 |
System internal LIBXML path context error. |
|
MEM_ALLOC_ERR |
500 |
System internal memory allocation error. |
|
ROLLBACK_ERR |
500 |
Error executing a rollback. |
|
SERVER_BUSY_ERR |
500 |
Request is rejected because the server is busy. |
|
USER_NOT_FOUND_ERR |
500 |
User not found from input or cache. |
|
VOLATILE_FULL |
500 |
Volatile memory is full. Free up memory space and retry. |
|
XML_TO_JSON_CONVERT_ERR |
500 |
XML to JSON conversion error. |
|
BASH_CMD_NOT_SUPPORTED_ERR |
501 |
Bash command not supported. |
|
CHUNK_ALLOW_XML_ONLY_ERR |
501 |
Chunking allows only XML output. |
|
CHUNK_ONLY_ALLOWED_IN_SHOW_ERR |
501 |
Response chunking allowed only in |
|
CHUNK_TIMEOUT |
501 |
Timeout while generating chunk response. |
|
CLI_CMD_NOT_SUPPORTED_ERR |
501 |
CLI command not supported. |
|
JSON_NOT_SUPPORTED_ERR |
501 |
JSON not supported due to large amount of output. |
|
MALFORMED_XML |
501 |
Malformed XML output. |
|
MSG_TYPE_UNSUPPORTED_ERR |
501 |
Message type not supported. |
|
OUTPUT_REDIRECT_NOT_SUPPORTED_ERR |
501 |
Output redirection is not supported. |
|
PIPE_OUTPUT_NOT_SUPPORTED_ERR |
501 |
Pipe operation is not supported. |
|
PIPE_OUTPUT_NOT_SUPPORTED_ERR |
501 |
Pipe operation not supported. |
|
PIPE_XML_NOT_ALLOWED_IN_INPUT |
501 |
Pipe XML is not allowed in input. |
|
PIPE_NOT_ALLOWED_IN_INPUT |
501 |
Pipe is not allowed for this input type. |
|
RESP_BIG_JSON_NOT_ALLOWED_ERR |
501 |
Response has large amount of output. JSON not supported. |
|
RESP_BIG_USE_CHUNK_ERR |
501 |
Response is greater than the allowed maximum. The maximum is 10 MB. Use XML or JSON output with chunking enabled. |
|
RESP_BIG_JSON_NOT_ALLOWED_ERR |
501 |
Response has large amount of output. JSON not supported. |
|
STRUCT_NOT_SUPPORTED_ERR |
501 |
Structured output unsupported. |
|
ERR_UNDEFINED |
600 |
Undefined. |

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