What does Windows error code 8606 (ERROR_DS_INSUFFICIENT_ATTR_TO_CREATE_OBJECT) mean?

ERROR_DS_INSUFFICIENT_ATTR_TO_CREATE_OBJECT

Insufficient attributes were given to create an object. This object may not exist because it may have been deleted and already garbage collected.

ERROR_DS_INSUFFICIENT_ATTR_TO_CREATE_OBJECT is a domain-specific Windows result.

Likely impact: A partial replacement object can break references and should not be created merely to satisfy the retry.

Typical causes

• mandatory attributes are missing.
• the source object was deleted and garbage-collected.
• a restore or synchronization record is incomplete.
• the caller uses the wrong object class or schema version.

Troubleshooting steps

1. Verify that the request supplies mandatory schema attributes and enough identity data to create the intended object.
2. Collect object class and schema mandatory attributes and submitted LDAP add payload.

Useful evidence

• Collect source-system record completeness.
• Collect LDAP extended diagnostic.

Recovery and retry

Rebuild the create request from an authoritative source with every mandatory attribute; do not invent identity data from a stale reference.

Related errors

ERROR_DS_MISSING_EXPECTED_ATT reports a missing expected attribute during processing; this code blocks creation because the supplied set is insufficient

Example

A synchronization engine references a user already garbage-collected and has only its GUID. Reloading the authoritative profile supplies the mandatory naming and class attributes.

References

• Microsoft: exact Win32 system error range
• Microsoft: AD DS troubleshooting
• Microsoft: dcdiag