Hi Vaishnavi,
The content type for the FileDocument part is application/octet-stream.
Please check the below link for reference
https://docs.mendix.com/refguide/call-rest-action/#63-form-data
Hope it helps!!!
Hi Vaishnavi,
That’s correct.
As Bharathi mentioned, you need to use content-type value =”application/octet-stream” to send file/image. it should solve your error.
Thanks