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0x000019D1

ERROR_LOG_BLOCK_INVALID

Log service encountered an invalid log block.

win32decimal 6609

Matched as: the code as given (hex)

Log a case with no specific solution
(Enterprise subscription only)

Source: System Error Codes (6000-8199) - Win32 apps · CC-BY-4.0 (MicrosoftDocs/sdk-api, repo license verified 2026-10-09) · retrieved 2026-10-09