opendj-server-legacy/src/main/java/org/opends/server/plugins/ReferentialIntegrityPlugin.java
@@ -1016,7 +1016,7 @@ if (modifiedAttribute != null && !modifiedAttribute.isEmpty()) { // Only enforce referential integrity on attributes that this plugin is configured to manage. final AttributeType modifiedAttrType = modifiedAttribute.getAttributeType(); final AttributeType modifiedAttrType = modifiedAttribute.getAttributeDescription().getAttributeType(); boolean isManagedAttributeType = false; if (modifiedAttrType != null && attributeTypes != null) {