Hi All,

Greetings for the day!!!

Today new issue and solution!

Background

• We have simple Power Automate to query to the SharePoint online list using REST API
• We are using “Send an HTTP request to SharePoint” action
• We need to get the all items from SharePoint list
• For testing purpose we are fetching first (1) item only as shown in below fig
• “Send an HTTP request to SharePoint” action is getting failed

Issue / Error

An entry without a type name was found, but no expected type was specified. To allow entries without type information, the expected type must also be specified when the model is specified.
clientRequestId: 020bd035-1b2e-4fbb-9e54-bd0bbcf7dc03
serviceRequestId: d4925ba0-a03d-1000-85bc-385e7e9faa7c

Body
{
“status”: 400,
“message”: “An entry without a type name was found, but no expected type was specified. To allow entries without type information, the expected type must also be specified when the model is specified.\r\nclientRequestId: 020bd035-1b2e-4fbb-9e54-bd0bbcf7dc03\r\nserviceRequestId: d4925ba0-a03d-1000-85bc-385e7e9faa7c”,
“source”: “https://knowledgejunction1.sharepoint.com/sites/Demo/_api/web/lists/getbytitle(‘UpdatePerson_PowerAutomate’)/items(1)”,
“errors”: [
“-1”,
“Microsoft.SharePoint.Client.InvalidClientQueryException”
]
}

Solution / Cause

• This is the error because wrong value in metadata properties in body of action “Send an HTTP request to SharePoint“
• Value for the metadata attribute is – SP.Data.<ListName>ListItem i.e. – ListItemEntityTypeFullName
• Our List title is get updated but not ListItemEntityTypeFullName and that the issue
• We can get correct ListItemEntityTypeFullName by using REST API –

/_api/web/lists/getbytitle('updateperson')/ListItemEntityTypeFullName 

https://knowledgejunction1.sharepoint.com/sites/Demo/_api/web/lists/getbytitle('updateperson')/ListItemEntityTypeFullName 

• Use the correct ListItemEntityTypeFullName and respective action will get successfully executed

Thanks for reading !!! Please feel free to discuss / suggestions / share thoughts !!!

HAVE A GREAT TIME AHEAD !!! LIFE IS BEAUTIFUL 🙂