IDOC: Functional Error !

Hi All,

when I try to post the FI IDOC in to our R/3 system, am getting some functional error as follows:

Account 11360042 in company code ( ex.D3) is not a reconciliation account

Can some one please tell me, how i can identify the G/L Account as Reconcilliation !

Appropriate suggestion would be appreciated.

Regards,

Sridhar