How to call the model transformation in a Macro?

I am trying:

 selectedLanguage = Context.getSelectedLanguage();

    selection = Context.getSelectedModels();

   

    if (selection.length > 0) {

        for (var i = 0; i < selection.length; i++) {

            var currentModel = selection[i];

            var dbGatcha = Context.getLoginInfo(currentModel).getDatabase(); //the database

            var currentType = currentModel.getType(); //EPC é o 13

            if (currentType == 13) {

                var encontrouEPC2 = currentType == 13; //esta a dar true

                ModelTransformation.doTransformation(currentModel, dbGatcha, "EPC2BPMN", ModelTransformation.createDefaultExecutionOptions(), true, true);

                // var efetuaTransformacao = transformationEPCs(selection, dbGatcha);

                var end = 0;

            }

        }

    }

and i get the error:  expecting at least 36 characters

Ok, I was suppose to do have instead of "EPC2BPMN", should have the ID of the transformation:

"2ffa8851-a1ee-11de-4531-00155882d57a", but now got a transformation fail , what could be the problem?