Error 0xC0380039

Value: -1070071751 | 0xC0380039 | 3224895545

What does it mean ?

ERROR_VOLMGR_PLEX_INDEX_DUPLICATE  
The same plex index was specified more than once.
Value: 57 | 0x0039 | 0b0000000000111001

Where does it come from ?

FACILITY_USERMODE_VOLMGR  
User mode volume manager
Value: 56 | 0x038 | 0b00111000

Other Errors for FACILITY_USERMODE_VOLMGR