anchor.diff:  BadNoSubscription,0x80790000,There is no subscription available for this session.
   BadSequenceNumberUnknown,0x807A0000,The sequence number is unknown to the server.
   BadMessageNotAvailable,0x807B0000,The requested notification message is no longer available.
  -BadInsufficientClientProfile,0x807C0000,The client of the current session does not support one or more Profiles that are necessary for the subscription.
  +BadInsufficientClientProfile,0x807C0000,The Client of the current Session does not support one or more Profiles that are necessary for the Subscription.
   BadStateNotActive,0x80BF0000,The sub-state machine is not currently active.
   BadTcpServerTooBusy,0x807D0000,The server cannot process the request because it is too busy.
   BadTcpMessageTypeInvalid,0x807E0000,The type of the message specified in the header invalid.
  
positive.code: BadTcpMessageTooLarge,0x80800000,The size of the message specified in the header is too large.
  BadTcpNotEnoughResources,0x80810000,There are not enough resources to process the request.
  BadTcpInternalError,0x80820000,An internal error occurred.
  BadTcpEndpointUrlInvalid,0x80830000,The server does not recognize the QueryString specified.
  BadRequestInterrupted,0x80840000,The request could not be sent because of a network interruption.
  BadRequestTimeout,0x80850000,Timeout occurred while processing the request.
  BadSecureChannelClosed,0x80860000,The secure channel has been closed.
  
negative.code: BadTimestampsToReturnInvalid,0x802B0000,The timestamps to return parameter is invalid.
  BadRequestCancelledByClient,0x802C0000,The request was cancelled by the client.
  BadTooManyArguments,0x80E50000,Too many arguments were provided.
  GoodSubscriptionTransferred,0x002D0000,The subscription was transferred to another session.
  GoodCompletesAsynchronously,0x002E0000,The processing will complete asynchronously.
  GoodOverload,0x002F0000,Sampling has slowed down due to resource limitations.
  