I own a ASP.NET web project with framework 4.5. Is installed and implemented an SAP report for VS2012 Crystal Reports Developer.
Making in Local report, it works correct
I have smiler problem and found a solution.
I think there is some problem in finding Resource from default Resource-Uri
for formatting of crystal report.
For proper formatting
Copy C:\inetpub\wwwroot\aspnet_client\system_web\4_0_30319\crystalreportviewers13
this folder into your project.
And past these lines into your web.config file
Check this
This will help you.