diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/modborrowers.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/modborrowers.tt
index 66680c9a03..65ce4407ca 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/tools/modborrowers.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/tools/modborrowers.tt
@@ -199,7 +199,10 @@
                             <ul class="warnings">
                             [% FOREACH error IN errors %]
                                 [% IF ( error.error == 'can_not_update' ) %]
-                                    <li>Can not update patron with borrowernumber [% error.borrowernumber %]</li>
+                                    <li>Can not update patron.
+                                    [% IF ( error.cardnumber ) %] Cardnumber:  [% error.cardnumber %] [% END %]
+                                    (Borrowernumber: [% error.borrowernumber %])
+                                    </li>
                                 [% ELSE %]
                                     <li>[% error.error %]</li>
                                 [% END %]
@@ -379,4 +382,4 @@
                 [% INCLUDE 'tools-menu.inc' %]
             </div>
         </div>
-[% INCLUDE 'intranet-bottom.inc' %]
\ No newline at end of file
+[% INCLUDE 'intranet-bottom.inc' %]
diff --git a/tools/modborrowers.pl b/tools/modborrowers.pl
index 894b632946..4172bc3c61 100755
--- a/tools/modborrowers.pl
+++ b/tools/modborrowers.pl
@@ -272,7 +272,11 @@ if ( $op eq 'do' ) {
         if ( defined $infos ) {
             $infos->{borrowernumber} = $borrowernumber;
             my $success = ModMember(%$infos);
-            push @errors, { error => "can_not_update", borrowernumber => $infos->{borrowernumber} } if not $success;
+            if (!$success) {
+                my $borrowerinfo = GetBorrowerInfos( borrowernumber => $borrowernumber );
+                $infos->{cardnumber} = $borrowerinfo->{cardnumber} || '';
+                push @errors, { error => "can_not_update", borrowernumber => $infos->{borrowernumber}, cardnumber => $infos->{cardnumber} };
+            }
         }
 
         #