System.ArgumentNullException: Value cannot be null.
Parameter name: val
at Microsoft.XLANGs.Core.XMessage.SetPropertyValue(Type propType, Object val)
at HCHB.BizTalk.General.Orch.Create485.segment2(StopConditions stopOn)
at Microsoft.XLANGs.Core.SegmentScheduler.RunASegment(Segment s, StopConditions stopCond, Exception& exp)