order line status still remains at Readt to release even after launching the pick release

HI,
after booking the order i have released a sales order fron pick-release  window

even the the batch is created but the order line status still remains at Ready to release and deliveries are not creating in wsh_new_deliveries

the options which i had selected in pick release screen are
  under order tab
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order number is passed correctly

under shipping tab
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auto create deleiveries=YES
auto pick confirm=no  and remaining are set to no like auto pack and append delievries

under inventory tab
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ware house is set as w1

****note i am doing this process in wms_enabled organization(1884,organization is w1)