Loadrunner 12.50 for SAP GUI application testing

Hi,

I am trying to test SAP GUI application with LoadRunner 12.50 and 500Vuser for it.

One LG machine with 24 GB RAM and 8 CPUs 500 GB HDD.

SAP GUI Client v 7.20. 

Facing issues at several points in script while running it in Controller-LG. The script runs in VuGen with success.

I followed the steps given in the help document of LR 12.50.

But still not able to complete the scenario successfully in controller with different settings and tries.

Please share your experience on all the settings and things to be considered to carry out this test successfully.

Regards,

Milind Jadhav