Vendor number Assignment

Hi Experts,

We have set our vendor number range as internal number assignment which means that the system will assign the vendor code depending on the Account Group and number range series maintained in XKN1.

However, when we checked today, we found out that there are number series that are skipped.

For example:

1000001

1000002

1000005

In the above sample, vendor codes 100003-100004 are skipped/unused.

Pls advise how does the system assigned the sequencing.

Thanks.