On 25th June 2011 I travelled to Us from India but in Philadelphia Airport I was not allowed to enter US because I had B1 Visa and on my invitation letter it was written i am in US for business meetings and system testing work. Officer told me system testing is the word because of which i am not allowd to enter. I was given option to voluntary withdraw my application which i di. Now i want to know how difficult it will be for me to get any category of US visa as i was ignorant this time and didnt knew about system testing and its implications on B1 visa.
Secondly how can i clear or waveoff what has happened to me, where can or how can i appeal on this as i have being just a victim of ignorance.

