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MySQL error code

MySQL error 4003

MySQL server error 4003 is ER_DA_ERROR_LOG_MULTIPLE_FILTERS, reported with SQLSTATE HY000.

@@global.log_error_services lists more than one log-filter service. This is discouraged as it will make it hard to understand which rule in which filter affected a log-event.
Error4003
NameER_DA_ERROR_LOG_MULTIPLE_FILTERS
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference