1. While doing conversion of xml file to csv struck with the output.
   Output of the flowfile in convertrecord
2. expecting output with comma separated values.
3. Sample Input xml is.

<root namespace="namespace_value">
<xmlHeader attr1="9.093" attr2="ralg">
<tag1 attr3="ral2"/>
<tag2 attr4="2024-01-02"/>
</xmlHeader>
<Data>
<oneelement/>
<tag3 att5="attr5_value">
<tag4 attr6="attr6_value" attr7="attr7_value"/>
<tag5 attr8="attr8_value"/>
<tag6>tag6_value</tag6>
<tag7 attr9="attr9_value">
<tag8>tag8_value</tag8>
</tag7>
</tag3>
</Data>
<Data>
<oneelement/>
<tag3 att5="attr5_value">
<tag4 attr6="attr6_value" attr7="attr7_value"/>
<tag5 attr8="attr8_value"/>
<tag6>tag6_value</tag6>
<tag7 attr9="attr9_value">
<tag8>tag8_value</tag8>
</tag7>
</tag3>
</Data>
<tag9>
<tag10 attr10="attr10_value"/>
</tag9>
</root>

4. Convertion of XML to CSV in NiFi doesn’t work.
5. The version of NiFi working on is 1.27. Where convertRecord processor is used. xmlReader and csvRecordSetWriter as controlservice are used, in which infer schema.
6. ALso tried with Avro schema with proper avro format, still getting the same error.
   Any quick help is much appreciated.