Script logic retained earning account

Hello BPC Guru's,

I have created a script logic in order to move the PL amounts to the retained earning account based on BPC440 document(NW).

While using EVSND to input data on the relevant accounts, I am getting the following error:

Error running default logic()

MDX statement error: The argument IIF([/CPMB/G6D5B0K PARENTH1].CURRENTMEMBER.PROPERTIEDIMLIST1)=L1_V,[/CPMB/G6DMWOV PARENTH1].[Balance].

Enclosed the script logic which is called in the default logic.

Does anyone know what the error means??

Tnx,

N