Error: GPGMerror: No data

I couldn’t find anything specific to my inquiry when searching the forum and the web. This is what I start out with when upgrading using Octopi. I’m not sure if I should be concerned about the error message every time because everything seems to update properly.

Starting full system upgrade…

[sudo] password for amosh:
error: GPGMerror: No data
core is up to date
cachyos-core-v3 is up to date
Syncing extra
multilib is up to date
cachyos is up to date
Syncing cachyos-v3

This is what I get when upgrading using Pacman in Konsole.

[sudo] password for amosh:
:: Synchronizing package databases…
cachyos-v3 is up to date
cachyos-core-v3 is up to date
cachyos-extra-v3 is up to date
cachyos is up to date
core is up to date
extra is up to date
multilib is up to date
:: Starting full system upgrade…

I also noticed the checks and order of checks are different. I don’t recall making any changes. Do I need to do anything?

Update the Keyring and the Mirrors

I tried refreshing keys with ‘sudo pacman-key --refresh-keys’ and there are a lot of retrieving errors.

I then updated my mirrors with ‘sudo pacman -Syy’ and the mirrors updated fine.

I haven’t made any system changes, update my system almost daily, and haven’t gotten any errors when updating my system in Konsole. Octopi noted the discrepancy with GPGMerror, and here I am.

I tried refreshing keyrings and still get the ‘error: GPGMerror: No data’ in Octopi when installing updates.

I think I might have figured out something. I installed the printer driver from the AUR, a driver that hasn’t received an update in 10 years I typically wouldn’t care, because the driver has always worked. I did a fresh install and Octopi is no longer giving me that notification. Perhaps the keyring is no longer connected to a server. Does this happen with AUR packages?

My printer driver is the Brother HL-L2320D

https://aur.archlinux.org/packages/brother-hll2320d