INDEX command denied to user

Getting following error when trying to activate Yoast

Error
Error executing 'query' with: CREATE UNIQUE INDEXidx_fs_yoast_migrations_versionONfs_yoast_migrations(version) Reason: INDEX command denied to user 'mydbuser'@'localhost' for table 'fs_yoast_migrations'

This user already has following permissions:
GRANT INDEX, SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, ALTER ONfs_db.* TO 'mydbuser'@'localhost';