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0x000006F8

ERROR_INVALID_USER_BUFFER

The supplied user buffer is not valid for the requested operation.

win32decimal 1784

Matched as: the code as given (hex)

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Source: System Error Codes (1700-3999) - Win32 apps · CC-BY-4.0 (MicrosoftDocs/sdk-api, repo license verified 2026-10-09) · retrieved 2026-10-09