ACA_Correction_Getting server error while correcting B reports

Steps to Repro are as follows

1.Login to stage.
2.Edit company "ACA Demo".
3.create a submission for Accepted with error.[For 1094/5 B Reports]
4.Upload the submission to IRS site.
5.Wait for status.
6.After receiving status as "Accepted with Error". Upload ack file to Workterra system
7.Do corrective actions for again "accepted with error" status and again upload file.
8.Wait for status.
9.Again rerun the reports and finalize them
10.Verify submission.

Note: You can refer existing submission as IRS Submission Class W in ACA Demo.
I am keeping all raw files. Let me know if you need any.

Error log as follows:
ErrorID : 0
ErrorSource : ControllerAppTier.SaveAndGetData->BenAdminControllerAppTier.SaveAndGetData->
ACAIRSSubmission.SaveAndGetData->ACAIRSSubmission.VerifySubmissionData->IRSACAUserInterfaceHeaderMessage.WriteXML->
ErrorMessage: Failed in processing IRS complaint file, not found data to generate raw xml file !

Attaching Manifest and Request files with raw xml
Let me know if you require any additional information.