Pro sites - user getting created but not blog


I am setting up multisite with the help of Pro Sites plugin. I am currently testing my website setting.

I have activated manual payment option. The sign up link to created new blog successfully returns a message which says the blog has been reserved for 48 hours and it will be activated once the payment is made.

But when i checked in network, only user has got created but not the blog.

Please help me with this issue.