0x000006BB
RPC_S_SERVER_TOO_BUSY
The RPC server is too busy to complete this operation.
win32decimal 1723RPC and COM
Matched as: the code as given (hex)
Log a case with no specific solution
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