All MySQL error codes

MySQL error code

MySQL error 1463

MySQL server error 1463 is ER_NON_GROUPING_FIELD_USED, reported with SQLSTATE 42000.

Non-grouping field '%s' is used in %s clause

Error	1463
Name	ER_NON_GROUPING_FIELD_USED
SQLSTATE	42000
Group	Server errors

In other databases

PostgreSQL 42000 syntax_error_or_access_rule_violation

Source: MySQL 8.4 Error Reference