diff --git a/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json b/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json
index 258cc10d4ec..eb218708b8e 100644
--- a/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json
+++ b/erpnext/accounts/doctype/purchase_invoice_item/purchase_invoice_item.json
@@ -461,7 +461,8 @@
    "depends_on": "eval:!doc.is_fixed_asset && doc.use_serial_batch_fields === 1 && parent.update_stock === 1",
    "fieldname": "serial_no",
    "fieldtype": "Text",
-   "label": "Serial No"
+   "label": "Serial No",
+   "no_copy": 1
   },
   {
    "depends_on": "eval:!doc.is_fixed_asset && doc.use_serial_batch_fields === 1 && parent.update_stock === 1",
@@ -975,7 +976,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2024-10-28 15:06:19.246141",
+ "modified": "2025-03-12 16:33:12.453290",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Purchase Invoice Item",
@@ -985,4 +986,4 @@
  "sort_field": "modified",
  "sort_order": "DESC",
  "states": []
-}
+}
\ No newline at end of file
diff --git a/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json b/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json
index ba717951835..3d0998851fb 100644
--- a/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json
+++ b/erpnext/accounts/doctype/sales_invoice_item/sales_invoice_item.json
@@ -633,6 +633,7 @@
    "fieldname": "serial_no",
    "fieldtype": "Text",
    "label": "Serial No",
+   "no_copy": 1,
    "oldfieldname": "serial_no",
    "oldfieldtype": "Small Text"
   },
@@ -972,19 +973,17 @@
    "search_index": 1
   }
  ],
- "grid_page_length": 50,
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2025-03-05 12:22:11.801692",
+ "modified": "2025-03-12 16:33:52.503777",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Sales Invoice Item",
  "naming_rule": "Random",
  "owner": "Administrator",
  "permissions": [],
- "row_format": "Dynamic",
  "sort_field": "creation",
  "sort_order": "DESC",
  "states": []
-}
+}
\ No newline at end of file
diff --git a/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json b/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
index 12d3f99e37b..810c08a545e 100644
--- a/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
+++ b/erpnext/stock/doctype/purchase_receipt_item/purchase_receipt_item.json
@@ -1140,7 +1140,7 @@
  "idx": 1,
  "istable": 1,
  "links": [],
- "modified": "2025-02-17 13:15:36.692202",
+ "modified": "2025-03-12 17:10:42.780622",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Purchase Receipt Item",
@@ -1151,4 +1151,4 @@
  "sort_field": "modified",
  "sort_order": "DESC",
  "states": []
-}
+}
\ No newline at end of file
diff --git a/erpnext/stock/doctype/stock_reconciliation_item/stock_reconciliation_item.json b/erpnext/stock/doctype/stock_reconciliation_item/stock_reconciliation_item.json
index bce819fe231..4d3a87c70aa 100644
--- a/erpnext/stock/doctype/stock_reconciliation_item/stock_reconciliation_item.json
+++ b/erpnext/stock/doctype/stock_reconciliation_item/stock_reconciliation_item.json
@@ -110,7 +110,8 @@
    "depends_on": "eval:doc.use_serial_batch_fields === 1",
    "fieldname": "serial_no",
    "fieldtype": "Long Text",
-   "label": "Serial No"
+   "label": "Serial No",
+   "no_copy": 1
   },
   {
    "fieldname": "column_break_11",
@@ -255,7 +256,7 @@
  ],
  "istable": 1,
  "links": [],
- "modified": "2024-05-30 23:20:00.947243",
+ "modified": "2025-03-12 16:34:51.326821",
  "modified_by": "Administrator",
  "module": "Stock",
  "name": "Stock Reconciliation Item",
@@ -266,4 +267,4 @@
  "sort_order": "DESC",
  "states": [],
  "track_changes": 1
-}
+}
\ No newline at end of file