Error when i try to run the Replicator

Hi

I am trying to create a Smart Sync application by following the tutorial in the MDK.I am getting the following error when i try to run the Replicator.

Runtime Errors GETWA_NOT_ASSIGNED

Shrt Text

Field symbol has not yet been assigned

What happened?

Error in the ABAP application Program.

The Current ABAP program "<>" had to be terminated

because one of the

statement could not be executed.

This is probably due to an error in the ABAP

What could be the problem?

Thanks and Regards

Gopi