Error message
MS SQL servers are reporting the following error message:
DESCRIPTION:SSPI handshake failed with error code 0x8009030c, state 14 while establishing a connection with integrated security;
the connection has been closed. Reason: AcceptSecurityContext failed.
The Windows error code indicates the cause of failure.
The logon attempt failed [CLIENT: IP OF VSCOPE SERVER]

Solution

The error message indicates that the issue is related to the user account. Ensure that the credential is working as intended and have permission to access the SQL resource.