You get this screen when you press ALT + O or click button "-O Opt Voucher" in the Purchase Order.
This is similar to Purchase Transaction Option.
Purchase Order Approval System.
The following has been done
●Option Added in Purchase Order Option
○Activate Approval = No / Yes.
●Added a security in Designation Master > Action
○Allow Purchase Order Approval = No / Yes.
●In Purchase Order Register added a column Approved = Yes / No
●Based on above column you can use conditional formatting and filter etc.
●There is a button > Approve > It will work based on the rights.
Once the Purchase Order is approved it will show in
●Purchase Order Selection in Purchase Challan
●Purchase Order Selection in Purchase Invoice
●It can be print (it will not print if not approved)