The LUN Status is showing as "Normal, Degraded" under the Storage devices in the host UI.
The issue is observed after the driver and firmware upgrade of the vmhba sas adapter.
VMHBA is not able to see mapped devices.
The paths are showing as connected from the storage array end.
VMware ESXi 7.x
"Normal, degraded" state is reported if LUN has only one path available. One of the vmhba paths are missing and is caused by faulty / loose cable connection.
Reseat the SAS Cable.