---
oid: "1.3.6.1.4.1.30221.2.10.3.162"
asn1-notation: "{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 30221 2 10 3 missing-schema-elements-referenced-by-backend(162)}"
description: "Missing Schema Elements Referenced by Backend: a backend references one or more schema elements that are no longer defined in the server, and that operations involving entries containing those schema elements may not be processed correctly"
classification: "LDAP element"
last-modified: "2025-07-03"
---

## OID : `1.3.6.1.4.1.30221.2.10.3.162`

```asn1
{iso(1) identified-organization(3) dod(6) internet(1) private(4) enterprise(1) 30221 2 10 3 missing-schema-elements-referenced-by-backend(162)}
```

### Description

Missing Schema Elements Referenced by Backend: a backend references one or more schema elements that are no longer defined in the server, and that operations involving entries containing those schema elements may not be processed correctly

**Classification**: LDAP element

### Child OIDs

No child OID

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