Parcel Stuck At JHB INT Mail Centre (HUB)

<p>I am waiting for a parcel to arrive from overseas with international tracking number RI ********** 05CN. When I check on any of the online tracking websites, I can see that this parcel was last scanned on 29 April 2016. What is the reason that there is no movement of this parcel? Four other parcels were sent by the same sender on the same date and I have already received them.</p> <p>Please investigate and advise soonest</p>