Did you get any solution? I have an S21 FE too and have the same issue. All these Nicecatch or Notification History etc have no record of any apps creating Notifications.Another post suggests it might be Notification Reminders...will try turning that...

Where is this Notice section?By the way I also have a responseI got from the Samsung Australia R1 community mods where I had mentioned the WhatsApp Issue as well in the post. Looks like Samsung has a fix on the way.https://r1.community.samsung.com/...

Just wanted to share an update I got from the Samsung Australia R1 community mods where I had mentioned the WhatsApp Issue as well in the post. Looks like Samsung has a fix on the way.https://r1.community.samsung.com/t5/galaxy-a/quot-other-quot-in-i...

Just wanted to share an update I got from the Samsung Australia R1 community mods where I had mentioned the WhatsApp Issue as well in the post. Looks like Samsung has a fix on the way.https://r1.community.samsung.com/t5/galaxy-a/quot-other-quot-in-i...

This has been happening a lot recently. Many people posted about it. The Dual WhatsApp media files are simply not accessible or something and hence you might be seeing this error.See all the recent posts of people having the issue ...https://r2.com...