diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 8aec8bd..6ff8b90 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -660,3 +660,4 @@
 erpnext.patches.v12_0.create_irs_1099_field_united_states
 erpnext.patches.v12_0.move_bank_account_swift_number_to_bank
 erpnext.patches.v12_0.rename_bank_reconciliation_fields # 2020-01-22
+erpnext.patches.v12_0.recalculate_requested_qty_in_bin
\ No newline at end of file
diff --git a/erpnext/patches/v12_0/recalculate_requested_qty_in_bin.py b/erpnext/patches/v12_0/recalculate_requested_qty_in_bin.py
new file mode 100644
index 0000000..8267df9
--- /dev/null
+++ b/erpnext/patches/v12_0/recalculate_requested_qty_in_bin.py
@@ -0,0 +1,13 @@
+from __future__ import unicode_literals
+import frappe
+from erpnext.stock.stock_balance import update_bin_qty, get_indented_qty
+
+def execute():
+	bin_details = frappe.db.sql("""
+		SELECT item_code, warehouse
+		FROM `tabBin`""",as_dict=1)
+
+	for entry in bin_details:
+		update_bin_qty(entry.get("item_code"), entry.get("warehouse"), {
+			"indented_qty": get_indented_qty(entry.get("item_code"), entry.get("warehouse"))
+		})
\ No newline at end of file
diff --git a/erpnext/stock/stock_balance.py b/erpnext/stock/stock_balance.py
index e5dc6b1..2bdb04e 100644
--- a/erpnext/stock/stock_balance.py
+++ b/erpnext/stock/stock_balance.py
@@ -113,13 +113,24 @@
 	return flt(reserved_qty[0][0]) if reserved_qty else 0
 
 def get_indented_qty(item_code, warehouse):
-	indented_qty = frappe.db.sql("""select sum((mr_item.qty - mr_item.ordered_qty) * mr_item.conversion_factor)
+	inward_qty = frappe.db.sql("""select sum((mr_item.qty - mr_item.ordered_qty) * mr_item.conversion_factor)
+			from `tabMaterial Request Item` mr_item, `tabMaterial Request` mr
+			where mr_item.item_code=%s and mr_item.warehouse=%s
+			and mr.material_request_type in ('Purchase', 'Manufacture')
+			and mr_item.qty > mr_item.ordered_qty and mr_item.parent=mr.name
+			and mr.status!='Stopped' and mr.docstatus=1""", (item_code, warehouse))
+
+	outward_qty = frappe.db.sql("""select sum((mr_item.qty - mr_item.ordered_qty) * mr_item.conversion_factor)
 		from `tabMaterial Request Item` mr_item, `tabMaterial Request` mr
 		where mr_item.item_code=%s and mr_item.warehouse=%s
+		and mr.material_request_type in ('Material Issue', 'Material Transfer')
 		and mr_item.qty > mr_item.ordered_qty and mr_item.parent=mr.name
 		and mr.status!='Stopped' and mr.docstatus=1""", (item_code, warehouse))
 
-	return flt(indented_qty[0][0]) if indented_qty else 0
+	inward_qty, outward_qty = flt(inward_qty[0][0]) if inward_qty else 0, flt(outward_qty[0][0]) if outward_qty else 0
+	indented_qty = inward_qty - outward_qty
+
+	return indented_qty
 
 def get_ordered_qty(item_code, warehouse):
 	ordered_qty = frappe.db.sql("""
@@ -145,9 +156,9 @@
 	from erpnext.stock.utils import get_bin
 	bin = get_bin(item_code, warehouse)
 	mismatch = False
-	for fld, val in qty_dict.items():
-		if flt(bin.get(fld)) != flt(val):
-			bin.set(fld, flt(val))
+	for field, value in qty_dict.items():
+		if flt(bin.get(field)) != flt(value):
+			bin.set(field, flt(value))
 			mismatch = True
 
 	if mismatch: