SAP BPC 10.1 error?

Hi All,

I got a following error when i tried to copy environment.

"An exception of type 'CX_SY_REF_IS_INITIAL' occurred, that was not caught anywhere in the call hierarchy. It was not handled locally or declared using a RAISING clause."

I have also attaching screen shot of buffer size. please let me know buffer size is the problem?

Can anybody please let me know how to resolve this?

Thanks,

Naidu