Error 0x803381F0

Value: -2144108048 | 0x803381F0 | 2150859248

What does it mean ?

ERROR_WSMAN_MUTUAL_AUTH_FAILED  
The WinRM client cannot process the request as the server identity could not be verified. If the identity of the server is trusted, add it to the TrustedHosts list and retry the request. Use winrm.cmd to configure TrustedHosts. Note that computers in the TrustedHosts list might not be authenticated. For more information on how to set TrustedHosts, run the following command: winrm help config
Value: 33264 | 0x81F0 | 0b1000000111110000

Where does it come from ?

FACILITY_WINRM  
Windows Resource Manager
Value: 51 | 0x033 | 0b00110011

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