On Ericsson RBs i see this normally after a a TXM or site outage. The cell becomes out of sync, a cell reset usually re-syncs the site and resolves the problem.
Hi User,
not having hw alarms it doesn’t mean that hw works fine. Check indicators per TRX. Perhaps one TRX is faulty, do reset or change TRX. Check which TRX has the lowest assignment success.
Regards,
Rex.