3610010 - How the requirement date of the stock transfer purchase requisition is calculated?

Special procurement type key for stock transfer is activated for the material and plant A is the ordering plant and plant B is the delivering plant.
After the MRP run, stock transfer requisition is generated to transfer the material from B to A.
In the delivering plant B, the requirement date of the stock transfer purchase requisition is calculated and displayed in the Monitor Stock / Requirements List (MD04). However, the calculation logic is unclear and the result is not understandable.

This article will provide a general explanation on how this requirement date is calculated.

SAP S/4HANA Cloud Public Edition

Material Requirements Planning, Requirement Date, stock transfer purchase requisition, PRqRel, Delivery Date, Planned Delivery Time, GR processing time, MD04, release date, Processing time of purchasing, ordering plant, delivering plant , KBA , PP-MRP-2CL , Material Requirements Planning (Public Cloud) , Problem