Not able to do CURD operation in the Odata service using postman plugin

Hi All,

I am not able do a Basic Curd operation (Post,Put,Delete) operation using Odata service with Plugin Postman in the Chrome browser please find the below issue details with Attachment..

1.For Post operation we got an issue like Request must be a batch ,please clarify this here i am not able to proceed.

2.If we doing PUT not getting any error message but data fails to update.

3.Delete also same issue.

4.Get is working fine

Thanks in advance

Rupendra Thakur