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MySQL error code

MySQL error 3850

MySQL server error 3850 is ER_INNODB_REDO_LOG_ARCHIVE_FAILED, reported with SQLSTATE HY000.

Redo log archiving failed: %s
Error3850
NameER_INNODB_REDO_LOG_ARCHIVE_FAILED
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference