i want to change the present workflow to a new one

[Ecom jira]

i have done this following steps 

projects -> xxx  -> workflows -> add workflow -> add existing ->

my new workflow got added and if i give publish i am getting a screen like this.

please find attachment.

Don't know how to proceed from here.

these are the issues that are currently using the old workflow which is to be converted to use the new one

[Nic Brough -Adaptavist-]

Your old workflow contains two steps/status which are not in the new workflow.

You can't have issues on a status that their workflow does not support, so JIRA needs you to tell it what to change the status to in the new workflow.

Note that it is listing all the questions it *might* need to ask, which is quite annoying.  Personally, I would prefer it to show me only ones where there are affected issues.  You can ignore any line in there that has a zero in the dark blue  box, because the 0 is the number of issues it wants to change.  If they're all zeroes, you can just click "next"