Debugging a SAP program

Hi Guys,

Is there any way I can create a watch point for an internal table (eg. T_OUTTAB). I am debugging SAP program and want to stop when a particular T_OUTTAB is populated. Debugger should stop when the internal table is changed or even better if particular field in the internal table is changed.

When I tried to put the internal table in create watchpoint, I get following message.

Variable T_OUTTAB does not exist.

Please help.

mini