You can configure the restart token file to specify the point from which you want to extract source data. If you do not know the restart token file name and location, use one of the following options:
Look at the PWXPC_12057 message in the session log. PWXPC includes the restart token file folder and the restart token file name in this message.
Open the application connection associated with the source. The application connection contains the restart token file name and folder location. This file name overrides the file name you specified in the application connection.
If the restart token file name is not specified in the application connection, PWXPC uses the application name, if specified. Otherwise, PWXPC uses the workflow name.
The Restart Token File Name must be unique for every session. Non-unique names cause unpredictable results including session failures and potential data loss.