How to fetch invoice line item seq when any new line added/modified on invoice?

Summary:

When any new line added or existing line modified on invoice, want to fetch LINEITEM_SEQ_NO for invoice line which is added/modified. Based on that add/update information(fields) for that invoice line item sequence only. How to fetch invoice lineitem_seq without using update_date or update_user column as these are getting updated for all invoice lines as part of SET EXCHANGE RATE agent action on invoice.

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24c

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