Loss item from Laybe

Saterday 18 December 2023 i did go fetch the laybye i make at pep zevenwagth mall for my 2 boys, when i got home later i notice that there was only 1 shirt and i did Laybe 2 shirts and the slip also shows the shirt of 89.99 but it was not in the laybye bag my tillslip shows 17 items but there was only 16 items.I went back to the shop the sunday 19th and did explain my situation to the manager, she could not find the lost shirt,i am so shock what happen to the shirt,they apologise but where is the 89.99 shirt, only god knows.Feel very disappointed because this has never happened to me before so i must just accept my loss😔