POS Inbound 
This function enables you to transfer transaction data from the POS system to the PIPE for further checking and processing.
Features
The system provides the following alternatives for supplying the PIPE with POS transaction data:
Master data checks are automatically carried out during the inbound processing as described in Master Data Checks.
By default, the following BAdIs are activate in the inbound processing:
BAdI: POS Transaction Aggregation on Header Level
BAdI: POS Transaction Aggregation on Item Level
BAdI: POS Transaction Aggregation on Tender Level
BAdI: POS Transaction Data Distribution to Item Level
BAdI: POS Transaction Inbound Data Status Processing Enablement
For more information on the BAdIs listed above, refer to their corresponding descriptions in the SAP POS DM Customizing. Also, see Task Processing for In-Memory Analytics.