Error of Invokeurl

Error of Invokeurl

Hi,

I am using Zoho CRM deluge to push order into Zoho Inventory.
and I follow https://www.zoho.com/inventory/api/v1/salesorders/#create-a-sales-ordermade this guideline and made below array.


However when I execute it , it returns this error.
  • {"code":4,"message":"Invalid value passed for JSONString"}
Could you please help with this error?