Help to find the package, no:RB250890954CN, status:Arrival at inward office of exchange.

Hi, my name Aidi and my packaging status is arrival at inward office of exchange at location Kuala Langkawi International Airpot. Usually when after 1 day it arrive at inward office, the next day they will sent it to my house by 4pm. i am afraid if I sleep& can't they are coming / don't find my house. Where I can claim my packaged? I have wait for a few days & they do not come. Please help me!