No values displayed under workload overview-> ..->Last Minutes Load

Hi,

When I click on (ST03)-> Detailed Analysis->Last Minutes Load in our SRM Production server, it displays a blank under workload overview.I am neither able to see the dialog response time or any thing.

Also our stats on Saturday and Sunday (Weekends) are not being recorded. Made changes in TCOLL table according to SAP Note 966309.

Can any one help me in this regard.

Thank You.

Regards,

Sudheer.