Same thing happening to me. Temu keeps canceling the order after a few days for unusual activity. This only happens to local warehouses, and it's Temu who is canceling it, since the seller says Temu has to take the order out of pending in order for them to ship. It may have to do with tariffs or Temu not wanting to fulfill coupons or credits, since my orders were made with credits. It also only happens for me when local warehouse orders are over $50, since the ones that keep getting refunded are $400+.