@Override
          public Object call() {
            PartitionedRegion pr = (PartitionedRegion) getCache().getRegion(CUSTOMER);
            return pr.getOwnerForKey(pr.getKeyInfo(expectedCustId));
          }
When we have narrowed down on a target node for a transaction, test that we throw an exception
if that node does not host primary for subsequent entries
geode-core/src/distributedTest/java/org/apache/geode/internal/cache/RemoteTransactionDUnitTest.java