Hi Dear sir Iam reenish visit visa in Abudhabi....

We would like to inform you that according to the UAE Residency Law, any deal whether it is related with the visa or renewing it or transfer to another Emirate then that requires the security approval.
Therefore, if you were rejected to get or renew the visa then you have to leave the country as the security rejection can’t be cancelled and also can’t find the reasons of rejection.
So, to avoid any fines due to overstay you have to leave and then try to apply for visa again with the same procedures.