Notification Center - Not Getting Emails but getting an error

[NA9D]

Hey all,

I just noticed that for the last week or so, I am not getting any notifications from my NAS units. So this morning, I went into one of them to check out what’s going on. I get the following error:

I have opened a ticket but wondering if there is a larger issue with Notification Center in the latest firmware update.

If I go into History, it tells me I have no volumes available which is false.

Anyone have any ideas?

[Becker2020]

There is another Post

Notification Center error post-update, two updates listed (one seemingly obsolete)

There is a new Version 1.9.2.3145 Release Notes Notification Center 1.9.2.3145 2025/08/08 [Enhancements] Refined desktop notifications to provide more relevant and timely information. [Fixed Issues] Fixed issues that were triggering a false error notification “Unknown error occurred due to invalid operation or lack of required information”. [System Requirements] QTS 5.2 series QuTS hero h5.2 series QuTS Cloud c5.2 series

[NA9D]

But I’m not seeing multiple updates listed. I’ll need to look deeper.

[SteveKo]

Could you please tell us which version you are currently using? This issue should have been resolved in both Notification Center 1.9.2.3145 and Notification Center 2.1.0.3403.

Please refer to the release notes here: Release Notes for Apps | QNAP

[NA9D]

It is fixed with the update. Thanks for checking.