After logging in, you may briefly see an "Activity Not Found" message. This usually means the activity is no longer available—often because its scheduled window has closed. The message disappears automatically, and you can continue with your study tasks. No action is needed.
What will you see?
A short message appears after login and clears on its own.
You can continue with your study tasks without interruption.
Should I Follow Up with My Clinical Site?
You don't need to take any action. If you choose to follow up, site staff can use the activity reference shown in the message to confirm whether the activity has expired or was already completed.