Hi @Anonymous
To read rows from an excel file, it is needed that the excel file sits in an online document library (SharePoint/ OneDrive etc.). Also, to read the rows from an excel, you need to mention the specific file and the table from which yo want to read those rows (the excel data should be formatted as a table) and the excel connector in flow does not support dynamic file name referencing which means that the excel file needs to be there on the onedrive or sharepoint and in the List rows action you need to select that file y clicking the folder icon and then the table from the dropdown.
One way you could do this is, create a flow that takes the attachment from the flow and replaces an already exisitng excel file. Post that you can reference this excel file in your flow and perform the further actions. Makes sense?
Hope this Helps!
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