Unable to Clsoe Deliveries

Error: Stop VS- Washington DC:Washington cannot be set to status CLOSED.
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Delivery status is Confirmed but not close & also getting below error details

Warning: Item on delivery detail 4148474 does not have pre-specified weight and volume.
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Warning: Delivery 3819372 has null Weight
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Warning: Document Interface Trip Stop was not submitted as criteria was not specified.
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Submitted 4 out of 5 documents for this document set. (REQ_IDS=7552276, 7552277, 7552278, 7552279)
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Ship to Deliver Workflow is launched for delivery 3819372.
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Warning: Stop VS- Washington DC:Washington has null Weight
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Unexpected Error: Error in Routine WSH_NEW_DELIVERY_ACTIONS.setInTransit,  Oracle Error - -29280