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Web Scrape a Table and Write to Excel Worksheet.

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Posted on by Stephmeta

My goal is to create a recurring or scheduled (M-F) flow where data from a table is scraped from a webpage and written into an existing Excel spreadsheet. The scraped data need to be entered in specific columns and rows. I am have an run error "Failure to Write to Excel". Please advise where I am going wrong and what the steps I can take to accomplish my goal.

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Power Automate Desktop

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VJR 7,635 on at

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Hi @Stephmeta

In line #6, you are writing the %ExcelInstance% to the sheet hence it is throwing an error.

Since your data is in %DataFromWebPage% coming from Line #3 you will need to use this variable.

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Stephmeta 51 on at

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Hello,
I cannnot edit the field. See information entered into the fields and the details of the error.

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VJR 7,635 on at

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Hi @Stephmeta

NOPQR cannot be a column.

You need to select one column.

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Stephmeta 51 on at

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Thank you. that fixed the error. Please advise how to write the data across columns (ex. N O P Q R )? Does each column have to to have its own flow?

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VJR 7,635 on at

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@Stephmeta

If you are having a datatable of 4 columns and you are writing it starting from a single cell (eg A1) then all the contents of the datatable will be spanned across all 4 columns of the sheet A, B, C, D.

If you have a different requirement please share screenshots of how the datatable looks like and how do you want the output to look like.

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Stephmeta 51 on at

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As requested here a screenshot of the database. The data in the spreadsheet goes from column A to X. Per your instruction I could only enter one column in my flow. so now when the data is written in the spreadsheet it is listed in the one column stated in the flow and is listed vertically when I I wanted listed across columns NOPQR.

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VJR 7,635 on at

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Hello @Stephmeta

I have also requested for the datatable which you are using to write to this Excel.

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Stephmeta 51 on at

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This is the link https://www.bloomberg.com/professional/product/indices/bsby/ . The area in red is the data I want written into Excel.

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VJR 7,635 on at

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- Use Extract Data from Webpage

- These are the selectors you would need (Add the ones as shown in Extract data from webpage window below). The preview of the records show up in the Live web helper window.

- These are the only 2 actions you would need.

- After running the process the DataFromWebpage datatable will contain records as below

- Now you can use a For each to loop through the datatable.

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VJR 7,635 on at

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By the way, if you don't want the first column you can simply remove it from the selectors.

Then straight away write the single column to the specified cell in Excel (without looping).

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