For Creating Picking Item Request , First We understand about Picking Item.
Production in charge will now generate a picking request to the mother warehouse to get the item required to make the n-number of combos.
Note :Out of box item are not considered in pick item request.
Go to Production and Select Picking Item Request shown as below in picture.
Enter Shipper ID and click on Get Data then load all details respectively entered Shipper ID.
Now Click to Save button for save Details shown as below Image.