Bill Invoice Number

GB – BillInvoiceNumber

Checks the invoice being saved. It can also be used to ensure that specific invoice number details are entered, or minimum and/or maximum lengths are adhered to.

Stops an invoice being saved if no invoice number has been entered. It can also be used to ensure that specific invoice number details are entered.

Variables:

Minimum invoice number length (chars) - minimum value of 1
Maximum invoice number length (chars) - minimum value of 1
Pattern that invoice field must adhere to

Validator Set Up

Variables

Variable

Description

Minimum invoice number length (chars)

Enter a minimum of 3 (This will ensure the invoice isn't left blank and that at least 3 digits/characters has been entered)

Maximum invoice number length (chars)

Enter a maximum length that the invoice should be

Pattern that invoice field must adhere to

Enter .+ to ensure something is entered into this field

Alternatively, you can specify what characters you expect the invoice number to be. An example would be \d* which means a number followed by zero or more numbers. This would pass 123, but fail A123 or 123A

Bill Entry details

Failure Prompt

Value '' has length less than defined constraint '3' - Shows that there is no entry in the Invoice Number field, where the expected entry is at least 3 digits/characters