3571217 - WARNING-SNC-NO_SECURITY_AVAILABLE

When trying to connect to a system using SAP Logon, the following error can be seen:

Security Network Layer (SNC) error (location <applicationServerInstance-W##>)

In work process traces, the following error found may be found.

M  *** WARNING => ThSncIn: no security available for ...[thxxsnc.c    1088]
M  {root-id=6045BD1854311EEFAAE276D1E7B235C3}_{conn-id=00000000000000000000000000000000}_0
M  ThIErrHandle: in_ThErrHandle: 1
M  ThSncIn: no security available (step TH_WORK_SYNC, thRc WARNING-SNC-NO_SECURITY_AVAILABLE, action RELEASE_WP, level 1)
M  ThIErrHandle: set thRc WARNING-SNC-NO_SECURITY_AVAILABLE for 
M  PfClearAllRec: remove all statistics (reason ePfResetReason_ErrorHandling)
M  PfClearAllRec: set statRecordAction = STAT_RECORD_ACTION_REJECT
M *** ERROR => ThSncIn: no security available (step TH_WORK_SYNC, thRc ERROR-SNC-OTHER ERROR IN SNC LAYER, action RELEASE_WP, level 1) [thxxhead.c 2783]

SAP S/4HANA
SAP Netweaver Application Server for ABAP

SNC, GUI, Security, Warning, Parameter , KBA , BC-SEC-SNC , Secure Network Communications , Problem