Currently we have scheduled a batch job that runs a particular test set from Quality centre every night .Test set contains 110+ scripts and runs the scripts in sequencial manner as per the defined execution flow (we used execution conditions to define flow) . We executed these scripts successfully till last week but now , we have no idea why test set execution halts in between (let us say after executing 40 scripts)
We do n't get any error or any message from QTP/QC . Even last executed test script's result does not show any problem that could halt execution for subsequent test script run.
What could be the probable cause of this error ? Experts please help .