Topic: Is there any Approval system as module which will not affect the core
I am wondering is there any approval system which doesnt change any of our core files to install and activate it to use it. And also needs to connect 2 levels of approval like one person creates., second person approves, and the third person approves the second persons approved transaction. we need it for PO, Sales Order and Journal entry.
if any module has been developed kindly provide us demo.