XPS_E_SIGREQUESTID_DUP

Code: 0x80520385 (2152858501)

As HRESULT:

S: 1 (Failure)
C: 0 (Microsoft-defined)
N: 0 (Not an NTSTATUS value)
Facility: 0x052 (Unknown facility)
Code: 0x0385 (901)

As NTSTATUS:

Sev: 2 (STATUS_SEVERITY_WARNING)
C: 0 (Microsoft-defined)
Facility: 0x052 (Unknown facility)
Code: 0x0385 (901)

Documented in Win32

XPS Digital Signature API Errors (xpsdigitalsignature.h): 0x80520385

The signature request ID is not unique within the signature block.