I have been interviewed in London us embassy for h1b on 15/08/2011,and was given 221g administrative processing ,check your case status with batch no. After a month I called the embassy ,replied send following documents,then I sent &acknowledged…since then when ever I mailed ,result is the same ie.your case is under processing…the thing is to check my case status never found my number …then what is the use of that…ok…my question is .after 2.5 years waiting is there any possibility to hear from embassy or close the case .Even still now reply is the same as above…there is no information to my sponsor also…kindly give your valuable advise…thanks