ERROR_VOLMGR_DISK_DUPLICATE

The same disk was specified more than once in the migration list.

Matched as: the code as given (hex)

HRESULT breakdown: code: 6, customer: False, facility: 56, severity: failure (bit 31 set), ntstatus_wrapped: False

Source: COM Error Codes (VOLMGR, BCD, VHD, SDIAG) (Winerror.h) · CC BY 4.0 · wording unchanged, formatting adapted for this site · retrieved 2026-10-24