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MySQL error code

MySQL error 4098

MySQL server error 4098 is ER_WARN_CANNOT_SECURELY_PERSIST_SENSITIVE_VARIABLES, reported with SQLSTATE HY000.

SENSITIVE system variable '%s' was persisted without encryption. Consider restarting server with keyring component support to persist SENSITIVE variables securely.
Error4098
NameER_WARN_CANNOT_SECURELY_PERSIST_SENSITIVE_VARIABLES
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference