How to Stop Quantity Updating in Transfer Posting

Hi,

We have below Requirement.

in the Transfer Posting / Stock Transfer Movement - Until unless the Transfer requirement or Transfer order Document gets created - the quantity from the sender location should not be reduced...

We require as like Outbound Delivery Process

Step 1. - Create Transfer Posting Document as a File

Step 2 - with Reference to that Document - Do Pick & Pack Process Like

by doing the step 2 Process stock should be reduced & Moved to in-transit stock..

Regards

Sakthivel SR