From beab110ce9f37ba101a62b9486ba6cd17fdd4a6d Mon Sep 17 00:00:00 2001
From: barredterra <14891507+barredterra@users.noreply.github.com>
Date: Tue, 10 Dec 2024 17:06:55 +0100
Subject: [PATCH] fix: clarify error message for child tables

---
 frappe/model/document.py | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/frappe/model/document.py b/frappe/model/document.py
index 945714cfb0..2a7156664e 100644
--- a/frappe/model/document.py
+++ b/frappe/model/document.py
@@ -1725,8 +1725,16 @@ class Document(BaseDocument, DocRef):
 			return
 
 		if date_diff(to_date, from_date) < 0:
+			table_row = ""
+			if self.meta.istable:
+				table_row = _("{0} row #{1}: ").format(
+					_(frappe.unscrub(self.parentfield)),
+					self.idx,
+				)
+
 			frappe.throw(
-				_("{0} must be after {1}").format(
+				table_row
+				+ _("{0} must be after {1}").format(
 					frappe.bold(_(self.meta.get_label(to_date_field))),
 					frappe.bold(_(self.meta.get_label(from_date_field))),
 				),