0x00000504
ERROR_DEBUGGER_INACTIVE
An attempt to do an operation on a debug object failed because the object is in the process of being deleted.
win32decimal 1284
Matched as: the code as given (hex)
Log a case with no specific solution
Source: System Error Codes (1000-1299) - Win32 apps · CC-BY-4.0 (MicrosoftDocs/sdk-api, repo license verified 2026-10-09) · retrieved 2026-10-09