nodeTwo.boundWitness(handler: handlerTwo, procedureCatalogue: TestInteractionCatalogueCaseOne()) { (result, error) in
             // this should complete second
            XCTAssertNil(error, "There should be no error from node one")
            XCTAssertNil(getFetterItem(boundWitness: result!, itemId: XyoSchemas.BRIDGE_HASH_SET.id, partyIndex: 0))
            XCTAssertTrue(correctIndex(boundWitness: result!, partyIndex: 1, indexNum: 1))