* such non-matching 200-class responses are ignored.
*/
if (dialog == null && sipRequestMethod.equals(Request.NOTIFY)) {
SIPClientTransaction pendingSubscribeClientTx = sipStack
.findSubscribeTransaction(sipRequest, listeningPoint);
if (sipStack.isLoggingEnabled(LogLevels.TRACE_DEBUG)) {
sipStack.getStackLogger().logDebug(
"PROCESSING NOTIFY DIALOG == null "