BPC 10 NW Allocation Script Syntax error

Hello Experts,

I am working on an Allocation script in BPC 10 NW environment.

When I try to validate the script, I am getting error in the Allocation script block line where Entity is defined.

The system gives an error that the entity member 2146,BAS(2154) cannot be identified.

I am attaching the script too along with this post(Allocation Error.txt).Could any one please suggest on what syntax changes I need to do to make this work?

Thanks,

Senoy