opendj-server-legacy/src/main/java/org/opends/server/plugins/AttributeCleanupPlugin.java
@@ -306,7 +306,7 @@ ? toAttr : toAttr.substring(semicolonPos + 1); if (DirectoryServer.getAttributeType(toLowerCase(toAttrType)) == null) if (DirectoryServer.getAttributeTypeOrNull(toLowerCase(toAttrType)) == null) { messages.add(ERR_PLUGIN_ATTR_CLEANUP_ATTRIBUTE_MISSING.get(toAttr)); isValid = false;