Receipt Routing shows debit and credit entry for Inventory in General Ledger thereby nullifying inve

When running R41543 - Item Ledger/Account Integrity Report, we have observed that the report is showing the variance of the total amount of the purchase order.

As per analysis, it is observed that, the purchase order belongs to Receipt routing, the routing entry sowing debit entry for Inventory account and credit entry for RNV.

When received in Stock, another entry of Inventory Debit and RNV Credit.

This is making inventory account zero in General Ledger and hence R41543 is showing variance of total inventory amount.

Could you please explain how accounting is flowing through receipt routing.