Replenishment Using Stock Transport Orders (Plant to Plant) 
Standard Procedure
When the kanban is set to EMPTY, a purchase order is created in the receiving location and a release order in the delivering plant. The release order is procured and then posted using the goods movement type 351. In the receiving location, the goods are posted using the movement type 101. Instead of posting the goods receipt, you can also set the status to FULL (and in so doing, the goods receipt is carried out in the background).

If the removal from stock in the delivering plant is to be carried out using MM functionality, the vendor indicator must be set to blank in Customizing for Purchasing (Purchase order processing -> Set up stock transport order). If the stock transfer is to be carried out in SD, the appropriate vendor has to be maintained.