Purpose
With this transaction you can activate, display, deactivate, and deletethe trace of real-time integration.
The activation or deactivation of the trace only applies to the username with which you are currently logged on in the system.
Note:
If you set the Trace Active indicator inCustomizing forreal-time integration, this setting applies to all users.Under someconditions, this will log a large amount of data in the trace, which maybe undesirable.
You can therefore use this transaction to activate the trace for asingle user. This activation is independent of the setting inCustomizing. Restriction: If the above indicator is set in Customizing,it is not possible to deactivate the trace with this transaction.

Activity
Call up two SAP sessions. Start trace administration in one session, andmake the desired posting in the other session.
In trace administration, choose Activate Trace.
Post the CO document in the other session, or transfer the CO documentto financial accounting.
In trace administration, choose Deactivate Trace.
In trace administration, choose Display Current Trace.
Using the displayed trace data, you can analyze the transfer of the COline item to financial accounting.