aggregated partial content can only be referenced by actions that support chunked transfer mode.'.

[Lockjack]

Hi All. I've been using a flow for a while and all works fine (Transfer file from Microsfot form to SharePoint List with megadata to populate columns in the list).  However, on a couple of occasions, this has failed because the file is too big, despite being within the form's limit.

The error message 

 I currently use Parse Json  below to get the attachment:

{

    "type": "array",

    "items": {

        "type": "object",

        "properties": {

            "name": {

                "type": "string"

            },

            "link": {

                "type": "string"

            },

            "id": {

                "type": "string"

            },

            "type": {},

            "size": {

                "type": "integer"

            },

            "referenceId": {

                "type": "string"

            },

            "driveId": {

                "type": "string"

            },

            "status": {

                "type": "integer"

            },

            "uploadSessionUrl": {}

        },

        "required": [

            "name",

            "link",

            "id",

            "type",

            "size",

            "referenceId",

            "driveId",

            "status",

            "uploadSessionUrl"

        ]

    }

}

The error suggests an alternative method, can someone assist me in how to do this, please?

Many thanks, Gordon

[FLMike]

Hello

In this case you will need to use the HTTP Connector to add the attachment as it supports chunking

I don't have time right now but I will come back later with an example, but before I get back I would do some searching on this.

Cheers
If you like my answer, please Mark it as Resolved, and give it a thumbs up, so it can help others
Thank You
Michael Gernaey MCT | MCSE | MCP | Self-Contractor| Ex-Microsoft
https://gernaeysoftware.com
LinkedIn: https://www.linkedin.com/in/michaelgernaey

[Lockjack]

Thank you. I’ll take a look at this meanwhile 

[Lockjack]

Hi, managed to get a large attachment to work using HTTP GET method. However, the attachment (ppt in this example) will not open get the error "corrupted".  I seem to remember having this problem before, but can't remember how i solved it.  thanks in advance for your support.

[FLMike]

Hi,

If you were trying to add an attachment you should be using HTTP POST, not GET. Can you share what you did please.

Cheers
If you like my answer, please Mark it as Resolved, and give it a thumbs up, so it can help others
Thank You
Michael Gernaey MCT | MCSE | MCP | Self-Contractor| Ex-Microsoft
https://gernaeysoftware.com
LinkedIn: https://www.linkedin.com/in/michaelgernaey

[Lockjack]

Hi thanks for getting back to me so quickly.  I've been playing around so much that i have messed up my working version (aghhh). Anyway, I think this is how I did it, albeit with the attachment creating a corruption error.

Form: when a new response is submitted

Form: Get response details

SharePoint: Create Item (all works fine)

Apply to each

Parse Json (to get file name)

SharePoint: Send a request to SharePoint (accept and content-type "application/json; odata=nometadata")

SharePoint: Add attachment (using file name = first(body('parse_JSON'))?['name'] and file content = HTTP Body

 

 thanks, for your assistance

[Lockjack]

Can someone please give me an example on how to use HTTP POST to attach a document to a SharePoint list from a Microsft form?  I can achieve this with the standard setup (Get content using path and add attachment), but this can not cope with large document size.  It has been suggested i use HTTP POST but I cannot get this to work. your assistance very much appreciated.

[Lockjack]

Hi, based on the lack of responses, I am assuming this is not possible or at least no one has yet achieved this?

So far I can get the flow to run as far as the HTTP request (see images), but no matter what I do it keeps failing "Resource not found".  The flow is finding the file and this is being carried over to the section. So my question is why does the source in the HTTP request not show the source I am entering in the flow, but pick up the ShrePoint List: Site address and the Uri (see below)

{

  "status": 404,

  "message": "Cannot find resource for the request item.\r\nclientRequestId: 9458fa16-7a0d-4b1d-9393-2842f57d534e\r\nserviceRequestId: eb55e3a0-70f4-4000-4265-9b291b590945",

  "source": "https://blahblahweb.sharepoint.com/sites/blahblahSharepointName/_api/web/lists/getbytitle('blahblahL...')",

  "errors": [

    "-1",

    "Microsoft.SharePoint.Client.ResourceNotFoundException"

  ]

}

Any help you can give would be very much appreciated...