We are not able to see the Test Execution Details report directly. Only able to see it go thru Test Execution History Summary.
Steps to reproduce:
1. Run test case.
2. Go to Portal.
3. Choose Reporting
4. Choose Test Execution Details, nothing shows.
5. Choose Execution History Summary, then able to see the details.
Issue was at DBA side, there is millions of record which is getting processed by query and the available database tablespace TEMP was not able to hold the current processed data.
So it was throwing below error
SQL Error: ORA-01652: unable to extend temp segment by 128 in tablespace SYSTEM 01652. 00000 - "unable to extend temp segment by %s in tablespace %s" *Cause: Failed to allocate an extent of the required number of blocks for a temporary segment in the tablespace indicated. *Action: Use ALTER TABLESPACE ADD DATAFILE statement to add one or more files to the tablespace indicated.
After resolving the below error:
SQL Error: ORA-01652: unable to extend temp segment by 128 in tablespace SYSTEM 01652.
Was able to see reports.