MSMQ Intermittent Exceptions 04 February 2005 (0) Intermittent errors such as following when using MSMQ .NET (1.1) Index was outside the bounds of the arraySpecified cast is not valid System.Messaging.Interop.MessagePropertyVariants.Lockget_Label msmq exceptionIndex was outside the bounds of the array MessageQueue.Send These can occur randomly if you have 1 instance of message queue component and multiple references to it (for example in multiple threads) with [...] SHARE: