Facing issue with adding systems in SMSY - solution manager

Hi all,

We are facing an issue with the solution manager in tcode smsy. When i create a system in the corresponding component say ECC with product version ECC6.0.The next screen shows that the <SID> has been added successfully. But when i navigate to the path and i unable to see the system SID which i have created.

Again i have tried to create the same system with same SID, but it shows that " SID already exists "

Also i need another suggestion, we have planned to add 60 systems in the same solution manager. Kindly suggest me , how many systems we can add in single solution manager in maximum and for configuring EWA ?

Thanks

Raj