[Fix] pos ambiguous issue
diff --git a/erpnext/accounts/doctype/pos_profile/pos_profile.json b/erpnext/accounts/doctype/pos_profile/pos_profile.json
index a7e49dd..cb637d2 100644
--- a/erpnext/accounts/doctype/pos_profile/pos_profile.json
+++ b/erpnext/accounts/doctype/pos_profile/pos_profile.json
@@ -8,6 +8,7 @@
  "custom": 0, 
  "docstatus": 0, 
  "doctype": "DocType", 
+ "editable_grid": 0, 
  "fields": [
   {
    "allow_on_submit": 0, 
@@ -832,7 +833,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2016-06-13 21:20:13.805101", 
+ "modified": "2016-08-06 17:05:59.990031", 
  "modified_by": "Administrator", 
  "module": "Accounts", 
  "name": "POS Profile", 
@@ -879,7 +880,7 @@
    "write": 0
   }
  ], 
- "quick_entry": 1, 
+ "quick_entry": 0, 
  "read_only": 0, 
  "read_only_onload": 0, 
  "sort_field": "modified", 
diff --git a/erpnext/accounts/doctype/sales_invoice/pos.py b/erpnext/accounts/doctype/sales_invoice/pos.py
index 9f64e07..862da9b 100644
--- a/erpnext/accounts/doctype/sales_invoice/pos.py
+++ b/erpnext/accounts/doctype/sales_invoice/pos.py
@@ -91,7 +91,7 @@
 
 def get_mode_of_payment(doc):
 	return frappe.db.sql(""" select mpa.default_account, mpa.parent, mp.type as type from `tabMode of Payment Account` mpa,
-		 `tabMode of Payment` mp where mpa.parent = mp.name and company = %(company)s""", {'company': doc.company}, as_dict=1)
+		 `tabMode of Payment` mp where mpa.parent = mp.name and mpa.company = %(company)s""", {'company': doc.company}, as_dict=1)
 
 def update_tax_table(doc):
 	taxes = get_taxes_and_charges('Sales Taxes and Charges Template', doc.taxes_and_charges)