Re: [ubl-dev] How big can the invoice number field be?

["Stephen Green" <stephengreenubl@gmail.com>]

Another field in UBL which might be used along with Invoice ID
is the UUID, the universally unique ID. This would have unlimited
length in case folk use a uri as part of it but it would probably
best be limited to 256 characters, again so it can be stored in
the lowest common denominator of databases (amazing how
long people keep using the same old database when it stores
finance data). Maybe the real limit for the Invoice ID is 256 char
in practice for many systems but probably best to keep to the
35 characters Fulton mentions. Even UBL seeks to preserve
'backwards' compatibility with EDI (through common adherence
to the UN/CEFACT CCTS standard). I'm not sure why it doesn't
do as CEFACT seems to be doing and limit string and number
lengths at its datatypes level.

On 11/02/2008, Tobey, Thomas N. <Thomas.Tobey@lfg.com> wrote:
> Greetings! I've been trying to find a standard recommendation for how
> long the invoice number field can be. I tried to find it in the UBI
> specification.
>
> I'm sure my company will have a limitation in our payment system.
> However, I was just wondering if there was a standard that the "world"
> is moving toward. We're implementing a new procure to pay process now.
>
>
>
> Any help would be greatly appreciated!
>
> Thanks,
>
> -Tom T.
>
>
>
>
>
> =================================
> Thomas N. Tobey
> Systems Analyst
> Lincoln Financial Group
> 1300 S. Clinton St.
> Fort Wayne, IN 46805
> 260-455-3704
> Thomas.Tobey@LFG.com
>
>
>
>
>
>
>
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-- 
Stephen D. Green

Partner
SystML, http://www.systml.co.uk
Tel: +44 (0) 117 9541606

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