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GS1-128 Routing Barcode for USPS Parcels


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Has anyone had to create this barcode for mailing domestic parcels? I am trying to set this up, but looks like I may be missing the FNC1 portion of it.


My rule is as follows:


var UseChecksum = true; // or change to false

return '<f name="IDAutomationC128L">' + NormalizeEntities( MakeEAN128Barcode(Field("Machinable Parcel Barcode"), UseChecksum));


The "Machinable Parcel Barcode" field includes the "420" necessary and is followed by the 5 digit zip code, for example "42055379". I believe the barcode needs to be subset C


Any help would be greatly appreciated.

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