SDI (Smart Data Integration) is a complementary tool to SAP HANA. It enables data to be integrated into SAP HANA in real time. 
This monitor can be used to detect when transaction processing hasn't ocurred for a given time. 

• Create a new rule and set the thresholds accordingly.
• Use the thresholds fields for setting the maximum age of the last processing time of a transaction.
• You can filter on a particular transaction or status.
• If a transaction matching the filter is found breaching any threshold, an alarm will be sent.
• For threshold you can use the multi threshold syntax. If you set a numeric value instead, the secerity field will be used to set the alarm severity.
• Set a threshold to 0 if you don't want to use it.

Mandatory option

• If enabled, this helps detecting when a transaction cannot be found within the database.