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MySQL error code

MySQL error 3836

MySQL server error 3836 is ER_UKNOWN_AUTH_ID_OR_ACCESS_DENIED_FOR_GRANT_AS, reported with SQLSTATE HY000.

Either some of the authorization IDs in the AS clause are invalid or the current user lacks privileges to execute the statement.
Error3836
NameER_UKNOWN_AUTH_ID_OR_ACCESS_DENIED_FOR_GRANT_AS
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference