Zero-XAtlas
0x000021A9

ERROR_DS_DRA_OUT_SCHEDULE_WINDOW

The scheduled replication did not take place because the system was too busy to execute the request within the schedule window. The replication queue is overloaded. Consider reducing the number of partners or decreasing the scheduled replication frequency.

win32decimal 8617

Matched as: the code as given (hex)

Log a case with no specific solution
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Source: System Error Codes (8200-8999) - Win32 apps · CC BY 4.0 · wording unchanged, formatting adapted for this site · retrieved 2026-10-09