From 719fe85ef8653239327792f93572c7d581c1c2fc Mon Sep 17 00:00:00 2001
From: Stefan Rutzmoser <48249452+StefanRutzmoser@users.noreply.github.com>
Date: Thu, 19 Nov 2020 10:10:48 +0100
Subject: [PATCH] Fix in demo 11: Field-symbol usage (#712)

Do not rely on IF ... IS ASSIGNED for a field symbol inside a LOOP
---
 src/demos/zdemo_excel11.prog.abap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/demos/zdemo_excel11.prog.abap b/src/demos/zdemo_excel11.prog.abap
index 10dd386..93ad4d6 100644
--- a/src/demos/zdemo_excel11.prog.abap
+++ b/src/demos/zdemo_excel11.prog.abap
@@ -147,7 +147,7 @@ START-OF-SELECTION.
         ASSIGNING <relationship_address>
         WITH KEY standardaddress = 'X'.
 
-      IF <relationship_address> IS ASSIGNED.
+      IF sy-subrc = 0.
         " Read Relationship Address
         CLEAR addressdata.
         CALL FUNCTION 'BAPI_BUPA_ADDRESS_GETDETAIL'