https://community.fabric.microsoft.com/t5/Developer/Issue-in-importing-Dataflow-using-Powershell/m-p/923518#M22225 <P>Found the workaround for this as we can't update Dataflows as of now</P><P>1. Delete the Dataflow,&nbsp;</P><P>2. Delete the files from blob (if you have specific blob storage)</P><P>3. Recreate the Dataflow</P><P>4. Run the dataflow with full refresh</P> Thu, 06 Feb 2020 05:18:44 GMT gauravkh 2020-02-06T05:18:44Z https://community.fabric.microsoft.com/t5/Developer/Issue-in-importing-Dataflow-using-Powershell/m-p/830917#M21219 <P>Problem:<BR />I need to import Dataflow json using Powershell<BR />I created a copy of my Dataflow json file with a separate name and able to import using Powershell<BR />It is able to Create the copied Dataflow<BR />But when I run the function on original Dataflow json file it returns with exception: "The remote server returned an error: (404) Not Found."<BR />I'm using the following function:</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><LI-CODE lang="csharp">function ImportDataflow([string]$GroupID, [string]$DataflowName, [string]$DataflowDefinition) { $UserAccessToken = Get-PowerBIAccessToken $bearer = $UserAccessToken.Authorization.ToString() $DataflowListurl = "groups/$GroupID/dataflows" $flowItems = Invoke-PowerBIRestMethod -Method GET -Url $DataflowListurl | ConvertFrom-Json $flow = $flowItems.value | Where-Object { $_.name -eq $DataflowName } if ($flow) { $CreateOrReplace = "&amp;nameConflict=CreateOrOverwrite" Write-Host "Overwriting Dataflow: $DataflowName"; } else { $CreateOrReplace = "" Write-Host "Creating new Dataflow: $DataflowName"; } $url = "https://api.powerbi.com/v1.0/myorg/groups/$GroupID/imports?datasetDisplayName=model.json$CreateOrReplace" $boundary = [System.Guid]::NewGuid().ToString("N") $LF = [System.Environment]::NewLine $body = ( "--$boundary", "Content-Disposition: form-data, name=`"model.json`" filename=`"model.json`"", "Content-Type: application/json$LF", $DataflowDefinition, "--$boundary--$LF" ) -join $LF $headers = @{ 'Authorization' = "$bearer" 'Content-Type' = "multipart/form-data; boundary=--$boundary" } Invoke-RestMethod -Uri $url -ContentType 'multipart/form-data' -Method POST -Headers $headers -Body $body }</LI-CODE><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>FYI - I am clearing Partition entity from $DataflowDefinition before passing it to the function</P> Mon, 04 Nov 2019 08:44:37 GMT https://community.fabric.microsoft.com/t5/Developer/Issue-in-importing-Dataflow-using-Powershell/m-p/830917#M21219 gauravkh 2019-11-04T08:44:37Z https://community.fabric.microsoft.com/t5/Developer/Issue-in-importing-Dataflow-using-Powershell/m-p/923518#M22225 <P>Found the workaround for this as we can't update Dataflows as of now</P><P>1. Delete the Dataflow,&nbsp;</P><P>2. Delete the files from blob (if you have specific blob storage)</P><P>3. Recreate the Dataflow</P><P>4. Run the dataflow with full refresh</P> Thu, 06 Feb 2020 05:18:44 GMT https://community.fabric.microsoft.com/t5/Developer/Issue-in-importing-Dataflow-using-Powershell/m-p/923518#M22225 gauravkh 2020-02-06T05:18:44Z