Receivables-Events which couldn't be processed because no data could be found in transaction objects

Summary:

Create Receivables Accounting was run. Create Accounting process results in Create Accounting Execution Report with error message on 3 separate transactions:

There are events which couldn't be processed because no data could be found in transaction objects.
Cause: Some events couldn't be processed because no data exists in the transaction objects.
Action: Enable the Diagnostics Enabled profile option, create accounting again, and submit the Accounting Event Diagnostic Report to identify the problem.

The above Action was completed and I have the diagnostic reports. Where do I go from here? Is there some content or word I can search for in the reports to determine what the cause of the error is or should I open an Oracle SR?