go to post Michael Lundberg · Feb 12, 2016 Hi and thanks for answer. No i can't find any <STORE> exceptions in the trace. Actually everythings goes fine from service->process->operation. It just stuck there after the request. Messagestate for process is "Delivered" I have also checked the processes in system operation/processes and all processes for current namespace are in state of EVTW. The Net.HttpRequest process in state of READ However it might be a memory problem as you think and we have to check it out Michael