From a43d6ecfcc05ad118d403d9e5b88dcba65c8de52 Mon Sep 17 00:00:00 2001
From: Stanislav Tkach <stanislav.tkach@gmail.com>
Date: Fri, 24 Jan 2025 12:00:40 +0100
Subject: [PATCH] Update public key at 0 index error message

---
 rust/rbac-registration/src/cardano/cip509/validation.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rust/rbac-registration/src/cardano/cip509/validation.rs b/rust/rbac-registration/src/cardano/cip509/validation.rs
index 0e3c341b3c..aec646aba2 100644
--- a/rust/rbac-registration/src/cardano/cip509/validation.rs
+++ b/rust/rbac-registration/src/cardano/cip509/validation.rs
@@ -209,7 +209,7 @@ pub fn validate_role_data(metadata: &Cip509RbacMetadata, report: &ProblemReport)
         None | Some(SimplePublicKeyType::Undefined)
     ) {
         report.other(
-            "The public key cannot be used for the role 0, only a certificate",
+            "The public key cannot be used at 0 index. Role 0 requires a certificate and other roles must set 0 public key to undefined if needed.",
             context,
         );
     }