This is the most common reason which they are presenting.haddad2010 said:NOC mismatch even that I am working as an accountant since 1999 in Saudi Arabia and still working in the same company.
have you any idea what should I do?
Here you have one option. If you are truly fulfilling requirements but you were unable to represent this in your experience certificate then you can get a more elaborated experience certificate and sent it to Visa office. Try to get a reason why they felt that you are not fulfilling and then present genuine relative proof.
Many have already done. If you are true then you will win. Visa office is not cruel. They only want solid proof.Provide it to them and you will win.