While configuring Purge/Archive wizard – at step 3: Choose Filtering Criteria form.
Items aging at least...
as in help it say: items that are resolved for (f.x. 20) days or longer as of the date of the cycle.
Question. What to you mean by resolved days. What status (Resolved-Cancelled, Resolved-Completted_ etc.) and what data (Last update date, Commit date, Resolved Time Stamo date etc..) we are talking about.
In the wizard you had selected all the classes which starts from SS-FW-SCSAdmFW-Work-* but in the data you had provided in the excel file contains very few work objects of this class hierarchy.
Did you noticed any error information in the PegaRULES log file during this purge functionality execution?
If not could you enable Rule_Obj_Activity.ProcessConfig.PegaAccel_Management_Archival.Action class to DEBUG mode and check the log after the purge functionality has been executed to get more information about this process.
PegaAccel-Management-Archival.ProcessConfig is the activity which is being used by this feature during purge/archive.
Hope this information might help you to proceed further.
You can import the data using the Import wizard and if you choose Purge then the work objects will be removed from the database and stored into the zip file. If you are performing Archive then the work objects will not to deleted in the database instead they are just archived into the zip, which is similar to the Export functionality of work objects using Product file.