1 <rpc-reply xmlns="urn:ietf:params:xml:ns:netconf:base:1.0" message-id="persister_commit">
3 <error-type>application</error-type>
4 <error-tag>operation-failed</error-tag>
5 <error-severity>error</error-severity>
10 <error>org.opendaylight.controller.config.api.ConflictingVersionException: Optimistic lock failed. Expected parent version 21, was 18</error>