Error 0x80338045

Value: -2144108475 | 0x80338045 | 2150858821

What does it mean ?

ERROR_WSMAN_DELIVER_IN_PROGRESS  
The event source is attempting to deliver an event when a delivery is in progress already.
Value: 32837 | 0x8045 | 0b1000000001000101

Where does it come from ?

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

Other Errors for FACILITY_WINRM