Fix the "Try Again Later" error when sending to contact group in OWA
While in OWA, you receive a “Try Again Later” error when sending to a Contact Group.
Change OWA to light version.
- Click on the Gear icon in OWA
- Click on Options
- Open up the General section
- Click on Light version
- Check the box next to "Use the light version...."
- Click on Save
Try sending to the Contact Group again.
If it is now working you can try changing it back to Full mode and see if it continues to work.