private void goToPreviousContacts() {
        if (getActivity() != null) {
            Intent intent = new Intent(getActivity(), PreviousContactsDetailsActivity.class);
            String baseEntityId = getActivity().getIntent().getStringExtra(ConstantsUtils.IntentKeyUtils.BASE_ENTITY_ID);
            intent.putExtra(ConstantsUtils.IntentKeyUtils.BASE_ENTITY_ID, baseEntityId);