Deleted Voucher Number AX2009


When we create line in journal with 2 different voucher (e.g: XXXX1 and XXXX2), then delete the line without post. After that, we create a new same journal type but different journal number, AX will generate the same voucher (XXXX1 and XXXX2) right?

But, sometimes it won’t use the same voucher. As checked, only one user use the voucher number. Can anyone explain to me, how it can be like that?

Nobody can help me? Appreciate if someone can explain to me regarding this. [H]