What does Windows error code 8224 (ERROR_DS_OPERATIONS_ERROR) mean?

Status / error code:		Category:

Constant name:
Source:		Operating System:
Description: The LDAP server reported a general operations error. The useful cause is normally in the extended error data or Directory Service events.

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ERROR_NO_PROMOTION_ACTIVE	ERROR_DS_PROTOCOL_ERROR

ERROR_DS_OPERATIONS_ERROR

ERROR_DS_OPERATIONS_ERROR (0x00002020) is an Active Directory Domain Services LDAP result. The LDAP server reported a general operations error. The useful cause is normally in the extended error data or Directory Service events.

What to check

Capture the full LDAP response, including diagnostic message and extended error data.
Check Directory Service events on the DC at the exact request time.
Confirm the failure is reproducible against another writable domain controller before changing configuration.

Useful command

Get-WinEvent -LogName "Directory Service" -MaxEvents 100

Microsoft: AD DS LDAP operations · Microsoft: AD DS diagnostic logging · Microsoft: LDAP ETW tracing

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