As per error the input provided should be in different format…can you try with sending values with comma separation "item1,item2"
Ideally using graph api we define it as a collection type and send it…but in UiPath we can only send few types…so need to see the possibilities
Else try with single item format where the first column name represents column and second represents value and of type object…you can try sending it as an array like "UiPath; .net; Java".Split(";",Stringsplitoptions.None)
I checked with the UiPath Support team, they said this feature is currently not available using the UiPath studio. This has been raised to the Product team and they could implement it in the upcoming versions, based on the feasibility.
Does anyone have alternative solutions to achieve this.
this project is in Windows version, SharePoint activities are not compatible.
Use graph api calls directly to acheive this result …for this you need to go through graph api doc and see the update list method and perform it through http request activity
If you have access to power automate then we can write a power automate to update the list and values acan be passed from UiPath to power automate and run it to update the list