Use document_read.xml to export the document. Specify the correct location for documentLocation that has to be available to the Clarity application to connect (on the Clarity server)
The document will be exported in that location
Rename the document to correct name and extension
In the write document, specify correct documentLocation and include versionNumber, parentObjectId and all other fields
Import the document in Clarity
Additional Information
Note: If you specify the Clarity filestore as documentLocation, you have to specify the top level of the filestore, example /opt/filestore