Can the consul denie my H-1b visa if i had been approved in USA?

Question

i am on H1-b visa, i need to travel from USA for 2 weeks, i need to get my stemp on My visa from the embassy (i had been approved in USA), can they denied it.

Answer 1

Yes, even though you have a visa it is up to the immigration officer at the entry point to approve or deny entry.

Answer 2

Yes, there are over 30 different reasons why a person cannot obtain a U.S. visa. The fact that your petition was approved is very important, but you could still be denied the H-1B visa at the time of the interview.

Normally that does not happen, but it's possible.