--- /dev/null
+<rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0">
+ <rpc-error>
+ <error-type>rpc</error-type>
+ <error-tag>missing-attribute</error-tag>
+ <error-severity>error</error-severity>
+ <error-info>
+ <bad-attribute>message-id</bad-attribute>
+ <bad-element>rpc</bad-element>
+ </error-info>
+ </rpc-error>
+</rpc-reply>