Rules
Using this function, you can check transaction data when processing tasks using predefined rules and then carry out a specific activity depending on the result. You use rules in cases where you only wish to process tasks if certain conditions are fulfilled.
Prerequisites
Define the available rules in PIPE Customizing in the area 
POS Data Management
POS Inbound Processing
Tasks
Define Rules
and assign to each task the rule that the system is to use for checking during task processing.
Features
In task processing, the system automatically carries out any rules you have defined for a task.
More Information
Rules under Task Processing