update data in portal hosted layer using rest end point

sandhyabaratam

Hi Team,

I have to update gdb data in portal-> hosted feature layer using its item id. I got below rest end point to perform this.

https://<hostname>/arcgis/sharing/rest/content/users/<userid>/items/<itemid>/update

While executing below code, I am getting an error --- {ERR_INVALID_ARG_TYPE] the first argument must be one of type string or buffer.

can any one please let me know how to resolve this or any change in passing inputs etc..

I am working on nodejs, but any other technology working sample also will help me to resolve this.

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