The reasons why Pinduoduo warehouse is out of stock recently may be as follows:

1. Serious accumulation of goods in the warehouse: Due to the recent large sales volume or poor inventory management, the goods in the warehouse may be seriously accumulated and cannot be processed and shipped in time.

2. Supply chain issues: Affected by factors such as domestic and foreign epidemics and logistics restrictions, the supply chain may be restricted to a certain extent, resulting in the warehouse being unable to replenish goods in time.

3. Suspension of warehousing: Pinduoduo Temu warehouse has recently suspended stocking and warehousing, and all new products have stopped being added and all products have been suspended from replenishment. This may be due to the need for the warehouse to sort out existing inventory and optimize the supply chain.

4. Sales activities: Pinduoduo platform may be carrying out some promotional activities, resulting in a rapid reduction in the inventory of some products and unable to be replenished in time.

5. System failure or human error: There may be a failure or human error in the warehouse management system, resulting in inaccurate inventory data and unable to ship normally.

The above are only possible reasons. For specific reasons, you need to contact Pinduoduo's official customer service for consultation. In this case, you can choose to wait for the warehouse to restock, or communicate with the seller to replace other products.