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Redis Error Replies

Redis 7.x32 codes

RESP error prefixes with driver examples

Showing 32 of 32 errors

Code	Message	Severity	Tier
WRONGTYPE	Operation against a key holding the wrong kind of value	ERROR	Notable	→
ERR	Wrong number of arguments for command	ERROR	Common	→
NOSCRIPT	No matching script. Please use EVAL.	ERROR	Notable	→
LOADING	Redis is loading the dataset in memory	ERROR	Critical	→
MISCONF	Redis is configured to save RDB snapshots but is unable to persist on disk	CRITICAL		→
READONLY	You can't write against a read only replica	ERROR	Critical	→
OOM	Command not allowed when used memory > 'maxmemory'	CRITICAL		→
EXECABORT	Transaction discarded because of previous errors	ERROR	Notable	→
NOAUTH	Authentication required	ERROR	Critical	→
CLUSTERDOWN	The cluster is down	CRITICAL		→
MOVED	Hash slot is served by a different node	INFO	Common	→
ASK	Redirect for cluster slot migration	INFO	Notable	→
CROSSSLOT	Keys in request don't hash to the same slot	ERROR	Notable	→
ERR	Syntax error	ERROR	Common	→
ERR	No such key	ERROR	Common	→
ERR	Value is not an integer or out of range	ERROR	Notable	→
ERR	Invalid expire time in command	ERROR	Notable	→
ERR	EXEC without MULTI	ERROR	Common	→
ERR	DISCARD without MULTI	ERROR	Common	→
NOREPLICAS	Not enough good replicas to write	ERROR		→
BUSYKEY	Target key name already exists	ERROR	Notable	→
NOTBUSY	No background task is running	ERROR	Common	→
UNBLOCKED	Client unblocked	INFO	Common	→
XAUTOCLAIM-ID	The ID specified in XAUTOCLAIM is invalid	ERROR	Notable	→
ERR	The server is running without a config file	ERROR	Notable	→
ERR	PERSIST against a key with no expiration	INFO	Common	→
NOPERM	ACL permission denied — user lacks required command or key permission	ERROR	Notable	→
TRYAGAIN	Multi-key command cannot be atomically executed during cluster resharding	ERROR	Notable	→
NOGROUP	Consumer group does not exist on the stream	ERROR	Notable	→
BUSYGROUP	Consumer group with that name already exists on the stream	ERROR	Common	→
NOSTREAM	Target key does not exist or is not a stream	ERROR	Notable	→
TILT	Sentinel has entered TILT mode due to a system clock anomaly	WARNING	Critical	→