Hybrid Exchange | After migrating mailbox Exchange Online to Exchange 2013, users are facing webmail login issue
Below is the error,
An unexpected error occurred and your request couldn't be handled.
X-ClientId: MCLC - NA9G - EKFB - KYNGG
X-OWA-Error: SDServerErr;System.ArgumentException
X-OWA-Version: 15.0.1497.12
X-FEServer: EXCH02
X-BEServer: bbl-exch01.bd.example.com
Date: 3/14/2021 12:12:05 PM