From a9b72da265724d5a561a01c9fe4ef19c5b9fda3f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jochen=20St=C3=A4rk?= <jstaerk@usegroup.de>
Date: Thu, 21 May 2026 09:03:54 +0200
Subject: [PATCH] closes #1120

---
 History.md                                             |  4 +++-
 .../org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java    | 10 +++++-----
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/History.md b/History.md
index 8753a6d3..2ea2171f 100644
--- a/History.md
+++ b/History.md
@@ -2,8 +2,10 @@
 =======
 2026-05-13
 
+- #1108 Regression Issue caused by empty XMP (introduced by #1076)
+- #1120 ZUGFeRDImporter fails to extract Version if XML namespace is not exactly <rsm:CrossIndustryInvoice>
+(some of the following changes were already part of 2.23.0)
 - #1043 Fix percentage-based allowance/charge calculations
-- #1108 https://github.com/ZUGFeRD/mustangproject/issues/1108
 - #1093 #814 upgrade CEN EN16931 Schematron from v1.3.12 to v1.3.15
 - #1102 Add BasisAmount to CashDiscount.
 - #1109 Feature fix xml description
diff --git a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java
index f99dfff8..c9e424e2 100644
--- a/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java
+++ b/library/src/main/java/org/mustangproject/ZUGFeRD/ZUGFeRDImporter.java
@@ -485,12 +485,12 @@ public class ZUGFeRDImporter extends ZUGFeRDInvoiceImporter {
 		}
 
 		final String head = getUTF8();
-		if (head.contains("<rsm:CrossIndustryDocument") //
-			|| head.contains("<CrossIndustryDocument") //
-			|| head.contains("<SCRDMCCBDACIDAMessageStructure") //
-			|| head.contains("<rsm:SCRDMCCBDACIOMessageStructure")) { //
+		if (head.contains("CrossIndustryDocument") //
+			|| head.contains("CrossIndustryDocument") //
+			|| head.contains("SCRDMCCBDACIDAMessageStructure") //
+			|| head.contains("SCRDMCCBDACIOMessageStructure")) { //
 			version = 1;
-		} else if (head.contains("<rsm:CrossIndustryInvoice")) {
+		} else if (head.contains("CrossIndustryInvoice")) {
 			version = 2;
 		} else {
 			throw new Exception("ZUGFeRD version could not be determined");