So it can't find a related Entity. You could obviously use the DB viewer (or a low level API call) to check whether it is present (with that Key), and look in the log for whether it was PUT.
Can't speak for Google but I'm sure nobody has interest in private code, though I'm sure that it ought to be perfectly simple to generate a testcase something akin to the format used by DataNucleus http://www.datanucleus.org/project/problem_jdo_testcase.html if the issue is as clear as you say in terms of reproducing it. And then you can raise an issue in Googles issue tracker with the testcase; obviously without the testcase then nobody, other than you, can see it. -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.