SAP Message /POSDW/UI_INFO008 - Saved POS transactions have not been deleted

Diagnosis
You have selected POS transactions that have already been saved. POSdata can only be deleted if it has not already been saved.

System Response
Only the POS transactions that have not been saved will be deleted.

Procedure
You can decline to process POS transactions or you can cancel tasks. Todo this, change the status of the POS transactions to be rejected.