diff --git a/frappe/core/doctype/data_import/importer_new.py b/frappe/core/doctype/data_import/importer_new.py
index 911d6a2501..f4cc8fbe94 100644
--- a/frappe/core/doctype/data_import/importer_new.py
+++ b/frappe/core/doctype/data_import/importer_new.py
@@ -305,21 +305,26 @@ class Importer:
 		out = self.get_data_for_import_preview()
 		fields = out["fields"]
 		data = out["data"]
+		warnings = []
 
 		# validate link field values
 		missing_link_values = self.get_missing_link_field_values(fields, data)
-		if missing_link_values:
-			return {"missing_link_values": missing_link_values}
+		for d in missing_link_values:
+			msg = _('The following linked values are missing for the Document Type {0}:').format(frappe.bold(_(d.doctype)))
+			msg += ' ' + ', '.join(d.missing_values)
+			warnings.append(msg)
 
 		# parse import data
 		payloads = self.get_payloads_for_import(fields, data)
 
 		# collect warnings
-		warnings = []
 		for payload in payloads:
 			warnings += payload.warnings
+
 		if warnings:
-			return {"warnings": warnings}
+			self.data_import.db_set("template_warnings", json.dumps(warnings))
+			frappe.publish_realtime("data_import_refresh")
+			return
 
 		# setup import log
 		if self.data_import.import_log:
@@ -424,6 +429,7 @@ class Importer:
 		"""
 		doc = {}
 		warnings = []
+		mandatory_fields = []
 		doctypes = set([df.parent for df in fields if df.parent])
 
 		# first row is included by default
@@ -458,14 +464,12 @@ class Importer:
 
 				if value in INVALID_VALUES:
 					if df.reqd:
-						warnings.append(
-							_("Row {0}: {1} is a mandatory field").format(row_index, frappe.bold(df.label))
-						)
+						mandatory_fields.append(frappe._dict(row_number=row_number, df=df))
 						continue
 					else:
 						value = None
 
-				doc[df.fieldname] = value = self.parse_value(value, df)
+				doc[df.fieldname] = self.parse_value(value, df)
 			return doc
 
 		parsed_docs = {}
@@ -476,6 +480,7 @@ class Importer:
 					# then skip
 					continue
 
+				row_number = row[0]
 				column_indexes = get_column_indexes(doctype)
 				values = [row[i] for i in column_indexes]
 
@@ -484,7 +489,7 @@ class Importer:
 					continue
 
 				docfields = [fields[i] for i in column_indexes]
-				doc = parse_doc(doctype, docfields, values, row_index)
+				doc = parse_doc(doctype, docfields, values, row_number)
 				parsed_docs[doctype] = parsed_docs.get(doctype, [])
 				parsed_docs[doctype].append(doc)
 
@@ -499,6 +504,23 @@ class Importer:
 					table_field = table_dfs[0]
 					doc[table_field.fieldname] = docs
 
+		if mandatory_fields:
+			df_by_row_number = {}
+			for d in mandatory_fields:
+				df_by_row_number.setdefault(d.row_number, [])
+				df_by_row_number[d.row_number].append(d.df)
+
+			for row_number, fields in df_by_row_number.items():
+				if len(fields) == 1:
+					warnings.append(
+						_("Row {0}: {1} is a mandatory field").format(row_number, fields[0].label)
+					)
+				else:
+					fields_string = ', '.join([df.label for df in fields])
+					warnings.append(
+						_("Row {0}: {1} are mandatory fields").format(row_number, fields_string)
+					)
+
 		return doc, rows, data[len(rows) :], warnings
 
 	def get_first_parent_column_index(self, fields):
diff --git a/frappe/core/doctype/data_import_beta/data_import_beta.js b/frappe/core/doctype/data_import_beta/data_import_beta.js
index a3b4b40133..a14820ce6f 100644
--- a/frappe/core/doctype/data_import_beta/data_import_beta.js
+++ b/frappe/core/doctype/data_import_beta/data_import_beta.js
@@ -157,11 +157,14 @@ frappe.ui.form.on('Data Import Beta', {
 
 	show_import_preview(frm, preview_data) {
 		let import_log = JSON.parse(frm.doc.import_log || '[]');
+		let warnings = JSON.parse(frm.doc.template_warnings || '[]');
+		warnings = warnings.concat(preview_data.warnings || []);
 
 		if (frm.import_preview) {
 			frm.import_preview.preview_data = preview_data;
 			frm.import_preview.import_log = import_log;
 			frm.import_preview.refresh();
+			frm.import_preview.render_warnings(warnings);
 			return;
 		}
 
@@ -171,6 +174,7 @@ frappe.ui.form.on('Data Import Beta', {
 				doctype: frm.doc.reference_doctype,
 				preview_data,
 				import_log,
+				warnings,
 				events: {
 					remap_column(header_row_index, fieldname) {
 						let template_options = JSON.parse(frm.doc.template_options || '{}');
diff --git a/frappe/core/doctype/data_import_beta/data_import_beta.json b/frappe/core/doctype/data_import_beta/data_import_beta.json
index a54ccfbfcb..83e63d2e36 100644
--- a/frappe/core/doctype/data_import_beta/data_import_beta.json
+++ b/frappe/core/doctype/data_import_beta/data_import_beta.json
@@ -15,6 +15,7 @@
   "section_break_7",
   "date_format",
   "template_options",
+  "template_warnings",
   "section_import_preview",
   "import_preview",
   "import_log_section",
@@ -107,9 +108,17 @@
    "default": "Pending",
    "fieldname": "status",
    "fieldtype": "Select",
+   "hidden": 1,
    "label": "Status",
    "options": "Pending\nSuccess\nPartial Success",
    "read_only": 1
+  },
+  {
+   "fieldname": "template_warnings",
+   "fieldtype": "Code",
+   "label": "Template Warnings",
+   "options": "JSON"
+  },
   }
  ],
  "hide_toolbar": 1,
diff --git a/frappe/public/js/frappe/data_import/import_preview.js b/frappe/public/js/frappe/data_import/import_preview.js
index d007865a44..17dab0692c 100644
--- a/frappe/public/js/frappe/data_import/import_preview.js
+++ b/frappe/public/js/frappe/data_import/import_preview.js
@@ -14,12 +14,13 @@ const SVG_ICONS = {
 };
 
 frappe.data_import.ImportPreview = class ImportPreview {
-	constructor({ wrapper, doctype, preview_data, import_log, events = {} }) {
+	constructor({ wrapper, doctype, preview_data, import_log, warnings, events = {} }) {
 		frappe.import_preview = this;
 		this.wrapper = wrapper;
 		this.doctype = doctype;
 		this.preview_data = preview_data;
 		this.events = events;
+		this.warnings = warnings;
 		this.import_log = import_log;
 
 		frappe.model.with_doctype(doctype, () => {
@@ -31,7 +32,6 @@ frappe.data_import.ImportPreview = class ImportPreview {
 		this.header_row = this.preview_data.header_row;
 		this.fields = this.preview_data.fields;
 		this.data = this.preview_data.data;
-		this.warnings = this.preview_data.warnings;
 		this.make_wrapper();
 		this.prepare_columns();
 		this.prepare_data();
@@ -73,7 +73,7 @@ frappe.data_import.ImportPreview = class ImportPreview {
 					focusable: false,
 					align: 'left',
 					header_row_index,
-					width: column_width,
+					width: df.label === 'Sr. No' ? 60 : column_width,
 					format: (value, row, column, data) => {
 						let html = `<div class="text-muted">${value}</div>`;
 						if (df.label === 'Sr. No' && this.is_row_imported(row)) {
@@ -123,11 +123,11 @@ frappe.data_import.ImportPreview = class ImportPreview {
 		if (warnings.length > 0) {
 			let warning_html = warnings
 				.map(warning => {
-					return `<div style="line-height: 2">${warning}</div>`;
+					return `<li>${warning}</li>`;
 				})
 				.join('');
 
-			html = `<div class="border text-muted padding rounded margin-bottom">${warning_html}</div>`;
+			html = `<ul>${warning_html}</ul>`;
 		}
 		this.$warnings.html(html);
 	}