We have upgraded from 8.8 to 9.1 last year and I see we applied Bundle HRMS Upgrade 9.1 Bundle #1 to N. For future updating, should we continue Bundle HRMS Upgrade 9.1 Bundle or we need to start from MP1 or Bundle HRMS 9.1 Bundle #1?
Don't know if there is any relation between Bundle HRMS 9.1 Bundle and Bundle HRMS Upgrade 9.1 Bundle.
we applied Bundle HRMS Upgrade 9.1 Bundle #1 to N+ - did u apply the upgrade bundle or the application bundle ?
If it is application bundle then there is no easy way to go back to maintenance packs. It would require a bit of and analysis to make sure that your customization are unaffected by the Maintenance pack. (this includes data in some tables)
If it is upgrade bundle (those released as fixes for issues encountered during the application upgrade to 9.1) then you can go the Maintenance pack way