RFC Output adapter stopped running

Hi,

I was following the instruction to integrate Hybris Commerce with SAP Hybris Marketing for ClickStream Analysis and the guide instructs me to use SAP ESP.

Instruction PDF Link: https://websmp110.sap-ag.de/~sapidb/012002523100012338302015E/IntgrtHybrisWbShp.pdf

After performing all the steps, I was able to start the project and the message queue got sent to ESP. However, when I checked the "MONITOR--Adapter", I saw that the RFC_Out Adapter was stopped.

Attached is the screenshot.

Can anyone tell me why and how I can make it running?

Thanks.