@Override
      public Object call() {
        Region<CustId, Customer> refRegion = getCache().getRegion(D_REFERENCE);
        assertThat(refRegion.get(custId)).isNull();
        getCache().getCacheTransactionManager().begin();
        refRegion.put(custId, new Customer("name1", "address1"));
        return getCache().getCacheTransactionManager().suspend();
      }
disabled because rather than throwing an exception, getAll catches all exceptions and logs a
warning message
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/RemoteTransactionDUnitTest.java