function testHoldInEscrow_afterSaleFailsWithMasterMerchantAccount()
 {
     $result = Braintree_Transaction::sale(array('merchantAccountId' => Braintree_TestHelper::nonDefaultMerchantAccountId(), 'amount' => '100.00', 'creditCard' => array('number' => '5105105105105100', 'expirationDate' => '05/12')));
     $result = Braintree_Transaction::holdInEscrow($result->transaction->id);
     $this->assertFalse($result->success);
     $errors = $result->errors->forKey('transaction')->onAttribute('base');
     $this->assertEquals(Braintree_Error_Codes::TRANSACTION_CANNOT_HOLD_IN_ESCROW, $errors[0]->code);
 }