Looking for Recommendation on deleting CI Relationship

[Nilanjan1]

Hello Experts. 

I am looking for recommendations, on deleting relationship when it there is a duplicate.

Use case: 

Created a onComplete script in a transform map to delete any duplicate relations in the relationship table.

The creation of type for  business Application relationship as child with type Consumes::Consumed by and Business Application as Parent is working through an Onafter script. 

I have created a script for deleting the relations, looking  for some inputs. it is required urgently.

(function runTransformScript(source, map, log, target /*undefined onStart*/ ) {
    var delCMDBRel = new GlideRecord('cmdb_rel_ci');
    delCMDBRel.addQuery('child', target.sys_id);
    delCMDBRel.addQuery('type', '41008aa6ef32010098d5925495c0fb94');
    delCMDBRel.query();
    if (delCMDBRel.getRowCount() > 0) {
        gs.addInfoMessage('CI relationships for ' + current.name + ' removed as it is no longer operational.');
    }
    while (ciRel.next()) {
        ciRel.deleteRecord();

    }
})(source, map, log, target);