Adapter Engine link disapperead from RWB - component monitoring screen

Hi.

I restarted PI.

After that, the "adpter engine" line (link) disapperead from the page RWB - component monitoring.

PI is running, it is exchanging data with Ecc and Thirdy Party systems.

How to solve the problem ?

To arrive to "defective" screen:

http://host:5xx00/rwb/index.jsp --> component monitoring --> component with status all --> display

Under domain xx, under integration server, there is no adapter engine line/link

Thanks !