127.0.0.1:6379> multi OK 127.0.0.1:6379> HSET device:temperature 202008030911 26.8 QUEUED 127.0.0.1:6379> ZADD device:temperature 202008030911 26.8 QUEUED 127.0.0.1:6379> exec 1) (integer) 1 2) (error) WRONGTYPE Operation against a key holding the wrong kind of value