MySQL error code

MySQL error 1622

MySQL server error 1622 is ER_WARN_ENGINE_TRANSACTION_ROLLBACK, reported with SQLSTATE HY000.

Storage engine %s does not support rollback for this statement. Transaction rolled back and must be restarted

Error	1622
Name	ER_WARN_ENGINE_TRANSACTION_ROLLBACK
SQLSTATE	HY000
Group	Server errors