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by Akronymus
1384 days ago
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Working on an ERP software atm, A lot. Often invoices HAVE to be immutable for accounting purposes, so changing the address has to keep an old copy around for the old invoice, while attaching it to any new ones/ones not printed yet. Along with that, some other data may be tied to that address that cant be changed. Like tracking a package in transit that has been sent to the old address. Idempotency is a godsend for such actions. |
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