I have a web dynpro JAVA application running on SAP portal in which I need to make changes. I have no previous experience of working on SAP portal or webdynpro JAVA. It would be really great if some any one could guide me how to go about the below requirement.
We have webdynpro JAVA application running in Prod in which we need to make some minor changes. How should I go about this requirement
I don't have backup of the project in which the webdynpro application was developed.