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I got this error when trying to add attachments to AGO: The ArcGIS REST API returned an error: HTTP Error Code: 413 : '' Message Code . Further details: 'The page was not displayed because the request entity is too large.'

Esri community has a solution to edit the header, but there’s no option to edit header on transformer?

 

Yes this will need to be fixed/improved by Safe

https://hub.safe.com/publishers/safe/packages/esri-agol/transformers/ArcGISAttachmentConnector

https://support.safe.com/hc/en-us/articles/37177466948877-How-to-Use-the-ArcGISAttachmentConnector

latest version is https://hub.safe.com/publishers/safe/packages/esri-agol/versions/3.12.6 


 

Hi ​@brandonguo!

I haven't run into this issue with the ArcGISAttachmentConnector before, but the 413 error and workaround you mentioned (editing headers) is interesting and could point to a potential improvement or fix we need to make, as ​@j.botterill mentioned.

To help us dig into this further, would you be willing to share:

  • A log file with log debug on (which gives us information about your FME version and translation process)
  • A sample workspace, screenshots, or simply file that causes this issue

This should give us a clearer picture of the best approach going forward 🙂Alternatively, you can also submit a support case with us if you rather not share your process here: