Specifies the external document number that was entered on the purchase header or journal line.

If the entry was posted from a journal line, the number is copied from the External Document No. field on the journal line.

If the entry was posted from an order, invoice or credit memo, the number can be copied from the Vendor Invoice No. or the Vendor Cr. Memo No. fields on the purchase header depending on the document type that created the ledger entry.

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See Also