Early Watch alerts Create system not found
I have activated EWA in my solution manager system as stated in the below link.
I have done the require setting in SMSY , when i read data from remote source i am able to get data from my ECC system and is displayed in SMSY screen.
I have also created one logical system and assigned to my new solution created in T-Code "solution_manager"
From Tcode " Solution_manager" i selected my solution.
Here when i am trying to create early watch alert from node "operation --> solution Monitoring --> EarlyWatch Alerrt" . I don't see my system configured here. Please see my screen below. Under service i don't see my ECC system .
The same screen when i open in browser i don't see system , is there any place where i have to configure Service system.
How do i activate EWA alerts for new solution in solution_manager t-code
From SDCCN i also see that SAP EWA job is active .
But using that same Solution i have downloaded stack file from SAP to upgrade my ECC , which means connections from ECC to SAP Router is working fine.
I am struck up here from more than 3 days , please let me know is there any thing i am missing.
Thanks in advance,