No SMART Test Info

[ECC]

Next problem:
I tried to start a manual SMART Test, but nothing happens. I only get this error:

Errors:
ada1
smartctl 7.1 2019-12-30 r5022 [FreeBSD 12.2-RELEASE-p2 amd64] (local build) Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org === START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION === Sending command: "Execute SMART Short self-test routine immediately in off-line mode". Drive command "Execute SMART Short self-test routine immediately in off-line mode" successful. Testing has begun. Please wait 2 minutes for test to complete. Test will complete after Sat Jan 16 18:35:50 2021 CET Use smartctl -X to abort test.

Well, I waited for 2min but nothing shows up. When I want to check SMART Test Results, i only see a blank page under Storage/Disks/S.M.A.R.T. Test Results

BTW: What's also not working: Email Notification after SMART Test. I checked my E-Mail Setup and it works (Sending Test Mail from TRUENAS was successfull)