i have a problem relate to the lockbox.
when i used the tcode FEBA_LOCKBOX to posting the lockbox data, the status shows Uprocess, and when i click the Select Account button , there is a pop-up message mentioned check was already posted .
i check this was the G/L accounting doucments. But i can't see the AR doucments number. We know if the whole posting successed we can see both the AR and G/L doucments in the same screen. But the strange thing is that when i check the corronsponding customer i found the open invoice was cleared. And also the clearing was little bit differ from the normal clearing. there have three doucments , one clearing with amount 0.
Any one have suggestion on this, any suggestion will be high appreciated,
thanks in advance.