#

This character indicates the sequence number within the invoice number. The sequence number is automatically incremented every time a code is generated.

Example: ###### with a Start value 1 results in the following code: 000001.

YY

YYMMDD

YYMM

If you want generate invoices with date related information in the invoice number, use one of the following masks: YY#########, YYMMDD##### or YYMM#######.

Example: YY##### with the Start value 77 will result in the years 2021 and 2022 in the following codes: 2100077 and 2200077.

literal character

Add one or more literal characters to the sequence number. These characters should always precede the sequence number. All characters are allowed except the comma, because the comma is used as a separator for macro parameters.

Example: OBJ###### with the Start value 3 will result in the following code: OBJ000003.