Flow add which worked yesterday is broken today...

Following input was working yesterday today this test case broken.
Getting following error:
Data has bad format.
"flow" does not exist in yang schema.

Input XML:

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<flow xmlns="urn:opendaylight:flow:inventory">
<priority>2</priority>
<flow-name>Foo</flow-name>
<match>
<ethernet-match>
<ethernet-type>
<type>2048</type>
</ethernet-type>
</ethernet-match>
<ipv4-destination>10.0.10.2/24</ipv4-destination>
</match>
<id>1</id>
<table_id>0</table_id>
<instructions>
<instruction>
<order>0</order>
<apply-actions>
<action>
<order>0</order>
<dec-nw-ttl/>
</action>
</apply-actions>
</instruction>
</instructions>
</flow>