Fortify resuts upload to SSC failing with FAtal error - [Fatal Error] :6:3: The element type "hr" must be terminated by the matching end-tag "</hr>"

Hi,

I have a jenkins job which does the fortify scan and uploads the results to SSC to respective application and specific version.

The job does parallel scans and uploads results in parallel.

One of my jobs failed as the upload command failed with the error 

[Fatal Error] :6:3: The element type "hr" must be terminated by the matching end-tag "</hr>".

The element type "hr" must be terminated by the matching end-tag "</hr>".

class com.fortify.ws.client.FortifyWebServiceException
(The element type "hr" must be terminated by the matching end-tag "</hr>"."  (line 6))

I have also tried to upload manually from command line but still facing the same error.

we are using Fortify SSC version 18.2

Is it because of timeout? but another job which has even more files that this was successful.

will there be any timeout options for upload? How could I see default timeout setting?

This is not the first time am uploading results.

Need your help/inputs to resolve this issue.