Hi

Im using Inventory v1 REST APIs to create an inventory item. this is my request body:

1. { "group_id": 1668091000000285059,
   "group_name": "Pistachio",
   "unit": "qty",
   "item_type": "inventory",
   "product_type": "goods",
   "tax_id": -1,
   "description": "description",
   "purchase_account_id": 1668091000000034003,
   "inventory_account_id": 1668091000000034001,
   "attribute_name1": "Fried",
   "name": "Pistachio-Fried",
   "rate": 6,
   "purchase_rate": 6,
   "reorder_level": 5,
   "initial_stock": 50,
   "initial_stock_rate": 500,
   "vendor_id": -1,
   "vendor_name": "",
   "sku": "SK123",
   "upc": 111111111111,
   "ean": 111111111112,
   "isbn": 111111111113,
   "part_number": 111111111114,
   "attribute_option_name1": "Small",
   "purchase_description": "Purchase description",
   "item_tax_preferences": [
   {
   "tax_id": 4815000000044043,
   "tax_specification": "intra"
   }
   ]}

both accounts i have used have invoices issued. 

problem is i get error code 1002 in response that says  "Statement of Accounts does not exist."

What does this error mean? i couldn't find anything about this error in API documentations.

Thanks