Lakshmanamurthy,
I am wondering why you would even think that this setting might have been changed for a specific run.
You can see the date of last change of the CTM profile in /SAPAPO/CTM. If there are no changes since the CTM run with the 'missing' logs, then what you see in the current CTM profile is the setting that was used during the run of interest. If the profile shows that it was changed 'recently', then no, there is no history to show what the setting was before.
Did you find the Demand coverage log I spoke of earlier? Do you have logs from ANY run that have the data you seek? E.g. is this a new problem, or you are trying to display new logs that have not previously been displayed?
If you know there are individual logs missing, and you see no system errors, and there were no profile changes, then you probably should assume the logs were deleted, rather than assume they were not created.
Best Regards,
DB49