Calling Sharepoint API to update subsite library

[ES_Bart]

Hi everyone

I have an issue with Sending HTTP request from Flow.

Situation as follows:

Site: company.sharepointonline.com

Subsite: company.sharepointonline.com/subsite

Document library: company.sharepointonline.com/subsite/documents

uri: _api/web/lists/GetbyTitle('documents')/items(123)/ValidateUpdateListItem()

When i try to send a call using site address company.sharepointonline.com, i have an error which is obvious, that "does not exist at site with URL",

But after many tries that ends with "Bad Gateway" i cannot figure out how to send a call to get to a sub site library item.

[Expiscornovus]

Hi @ES_Bart,

Can you try and use the subsite name at the start of the Uri field value?

Below is an example of that approach:

In this example I am using a variable for the subsite name.

@{variables('SubSiteName')}/_api/web/lists/GetbyTitle('Documents')/items(1)/ValidateUpdateListItem