At times, when I try logging into AVAYA server, it throws back an exception stating that "Object Reference not set to instance of an
object". This exception happens only sometimes and continually for some time. If I retry my request after 10 - 15
minutes, I don't face it again. I supply the necessary credentials - user name & password and also provide it appropriate workstation number and AVAYA server's link in all my requests.However, on some occasions only, I receive this exception. Does anyone have any idea of this?