IF then LOOP power query

Hi everyone

I'm really new to power query and have created some basic code to scrape a table from a website (mainly through the UI with a couple of tweaks in advanced editor). However, because of the way that websites loads the table it sometimes returns blank. It's not a lot of data so refreshing until it is non-blank should be fine.

Please Login or Register  to view this content.

When the data I want is not returned by the query the first row will be "No markets available". So can anyone help with IF the first row under the header in column 1 is "No markets available" THEN LOOP the data import until row 1 column 1 <> "No markets available".

It feels like it should be really simple to me but I just can't find much online to help me out with it. I thought Function.InvokeAfter may help but no joy (is why it's set at zero above)

Thanks in advance for any help

Anyone have any suggestions? Thanks