Navigation to this application is not supported.: In Import & export bank accounts

[nandishm]

Hi

In Manage Bank Accounts Fiori app, when I click on Import and Export Bank Accounts Button, Web dynpro app must open in new tab.

But in over case, we are getting pop-up message as "

Navigation to this application is not supported"

We are using custom roles, I have added catalog and user to custom role.
Since web dynpro app is in backend, do I need to mention any other role for user.

Thanks

[charly2683]

Hello friends, I have the same problem, has someone already found a solution?