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Simplifying the concept: while in Xero you need to provide a strictly unique Invoice Number otherwise it can reject the invoice, in InforLN an Invoice is only unique if you provide at least these three a minimum subset of values.
In addition, thanks to this naming convention, a 1 to 1 correspondence can be set up between Xero and InforLN.
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- 303: The InforLN Company number. In the example, 303 is Test Linea Light UK.
- SI1: The InforLN document type.
- 220000101: The Document number
For Purchase Invoice Numbers, naming convention is instead described as follows:
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