Error 0x00041115

Value: 266517 | 0x00041115 | 266517

What does it mean ?

IDX_S_SEARCH_SERVER_ALREADY_EXISTS  
The Search server already exists.
Value: 4373 | 0x1115 | 0b0001000100010101

Where does it come from ?

FACILITY_ITF  
COM/OLE Interface management. FACILITY_ITF is designated for user-defined error codes returned from interface methods
Value: 4 | 0x004 | 0b00000100

StackOverflow

Other Errors for FACILITY_ITF