Scheduled Refresh - Dynamic Data Source Microsoft Lists

Hello elaine1217 ,
not completely sure what statement your API actually expects.
Are you able to provide a sample URL that works for your use case? I could then show you how to parametrize correctly. This is really important, as the small details like quotes and brackets can make all the difference here.

Hi ImkeF 

This is what the finished url would look like. I've tried it with my site name and list name and it works in this format:

https://sharepoint.com/sites/MySite/_api/web/Lists/getbytitle('My list name')/items(20)/versions 

Hi elaine1217 ,
you can either use a tool like Fiddler to record the queries that have been sent by these 2 approaches and compare the URLs or debug your current query like so:
Check the string in step "RelativePathURL"

let
  VersionsRelevantSharePointListName = "xxxx", 
  VersionsRelevantSharePointLocation = "yyyyy", 
  VersionsRelevantItemID = "zzz", 
  RelativePathURL = Text.Combine(
    {
      "/_api/web/Lists/getbytitle('", 
      VersionsRelevantSharePointListName, 
      "')/items(", 
      Text.From(VersionsRelevantItemID), 
      ")/versions"
    }
  ), 
  Source = Xml.Tables(
    Web.Contents(VersionsRelevantSharePointLocation, [RelativePath = RelativePathURL])
  ), 
  entry = Source{0}[entry], 
  #"Removed Other Columns2" = Table.SelectColumns(entry, {"content"}), 
  #"Expanded content" = Table.ExpandTableColumn(
    #"Removed Other Columns2", 
    "content", 
    {"http://schemas.microsoft.com/ado/2007/08/dataservices/metadata"}, 
    {"content"}
  ), 
  #"Expanded content1" = Table.ExpandTableColumn(
    #"Expanded content", 
    "content", 
    {"properties"}, 
    {"properties"}
  ), 
  #"Expanded properties" = Table.ExpandTableColumn(
    #"Expanded content1", 
    "properties", 
    {"http://schemas.microsoft.com/ado/2007/08/dataservices"}, 
    {"properties"}
  )
in
  #"Expanded properties"

Otherwise, posting your error-message here might help as well.

Hi elaine1217 ,

Has your problem been solved? If it is solved, please mark a reply which is helpful to you.

If the problem is still not resolved, please provide detailed error information or the expected result you expect. Let me know immediately, looking forward to your reply.

Best Regards,
Winniz