How can I validate Global Trade Item Numbers (GTIN) ?
You can use item rules to validate GTIN numbers.
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You can access the attributes of a GTIN relationship row (such as GTIN, UOM, or Party Type) by using the attribute group [GTIN].[GTIN Main]. This attribute group is available to rule sets associated with an item class.
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You can define item rules using the functions
exists()
andisNull()
to validate the presence of GTIN values. -
You can define item rules using the function
substring()
to validate the formation of GTIN values.