Error in creating FK

Question

Operation failed: There was an error while Applying the SQL script to the database.

Executing: ALTER TABLE prouni.ies ADD INDEX local_idx (local ASC) VISIBLE; ;

ALTER TABLE prouni.ies

ADD CONSTRAINT local FOREIGN KEY (local) REFERENCES prouni.local (idlocal) ON DELETE NO ACTION ON UPDATE NO ACTION;

ERROR 1064: You have an error in your SQL syntax; check the manual that Corresponds to your Mariadb server version for the right syntax to use near '' at line 2

SQL Statement: ALTER TABLE prouni.ies ADD INDEX local_idx (local ASC) VISIBLE