Orange exclamation mark on gmail-account

Hi,

what means the big orange exclamation mark in the account-overview?

grafik

Best regards
Kay

I think, there is a problem with the gmail-account, but I don’t know which problem. I get all mails and I am able to send mails. Other gmail-accounts do not have this sign.

I found this in ksystemlog:

org.kde.pim.mailtransport: We have an error during reading password for 196478275 "Entry not found"

Any hints?

Best regards
Kay