SDK questions and issues are normally handled by our CPE team. I passed on your information to them for a quick review and they have suggested to check the system times on the client system and the NNMi host system. Apparently if they are out of synch by too much then this can lead to the issue you are seeing.
If this is not the case and you are still having problems then can I suggest you open a case with us so that we can properly track the issue and provide the support you need.
all the best
HP Support Viewed the Support tips? Search for "(NNMi) Support Tips" and order by Date to get the list The views expressed in my contributions are my own and do not necessarily reflect the views and strategy of HP If you find this or any post resolves your issue, please be sure to mark it as an accepted solution.