Static account Calc

Dear Experts ,

I have some static LEQ  accounts in BPC which are not in ECC,

Lets say , these static loan accounts is ACC1   and   ACC2 , and the summation of these two accounts is need to be stored in a GL which is actual GL in ECC, which is ACC3.

Now planner will plan on ACC1 and ACC2  and we have implemented the script logic which we run by data manager package ,  which we sum the data of ACC1  and ACC2 and will store it in ACC3, but the query is the sign, it is changing the sign in reporting.

All the three accounts are LEQ accounts.

                  2014.JAN

  ACC1       1000

  ACC2       2000

  ACC3       -3000

Script logic :

*XDIM_MEMBERSET P_CC = BAS(ABC)

*XDIM_MEMBERSET CATEGORY = PLAN

*XDIM_MEMBERSET P_ACCT =ACC1,ACC2

*XDIM_MEMBERSET FLOW = F_120,F_130

*XDIM_MEMBERSET TIME = BAS(2014.TOTAL)

*WHEN P_ACCT

*IS "ACC1","ACC2"

*REC(FACTOR=1,P_ACCT=  ACCT3)

*ENDWHEN

*COMMIT

Do we need to reverse the sign in factor  in   *REC(FACTOR= - 1,P_ACCT=  ACCT3)     as    -1  ??

thanks,