Hi Ulf,
Thanks for your reply.Yeah I am talking about Classic ECR/ECO process with Change Numbers.
We are not using PLM Business Suite, so there is nothing called Engineering record here.
I agree with your point there are couple of third party tools which are available to support PLM functionality but as far i have searched i found none which ideally have an App which supports the complete ECR/ECO Process.
I found many Apps related to Leave request approval, Purchase order Approval etc., but for ECR process I am still searching what best is available.
Thanks,
Praveen