diff --git a/MARS_Packages/REL01_ADDITIONS/MARS-828/05_MARS_828_verify_installation.sql b/MARS_Packages/REL01_ADDITIONS/MARS-828/05_MARS_828_verify_installation.sql
index c4a4f6e..40f18db 100644
--- a/MARS_Packages/REL01_ADDITIONS/MARS-828/05_MARS_828_verify_installation.sql
+++ b/MARS_Packages/REL01_ADDITIONS/MARS-828/05_MARS_828_verify_installation.sql
@@ -81,6 +81,8 @@ SELECT CT_MRDS.FILE_ARCHIVER.GET_VERSION() as package_version FROM DUAL;
 -- 7. Test trigger validation
 PROMPT
 PROMPT 7. Testing trigger validation (should fail)...
+WHENEVER SQLERROR CONTINUE
+SET SERVEROUTPUT ON
 DECLARE
     vTestPassed BOOLEAN := FALSE;
 BEGIN
@@ -107,14 +109,16 @@ EXCEPTION
     WHEN OTHERS THEN
         IF SQLCODE = -20999 THEN
             DBMS_OUTPUT.PUT_LINE('SUCCESS: Trigger validation working correctly');
-            DBMS_OUTPUT.PUT_LINE('Expected error: ' || SQLERRM);
+            DBMS_OUTPUT.PUT_LINE('Trigger correctly rejected MINIMUM_AGE_MONTHS strategy without required value');
             vTestPassed := TRUE;
         ELSE
-            DBMS_OUTPUT.PUT_LINE('ERROR: Unexpected error: ' || SQLERRM);
+            DBMS_OUTPUT.PUT_LINE('ERROR: Unexpected error occurred during trigger validation');
+            DBMS_OUTPUT.PUT_LINE('Error code: ' || SQLCODE);
         END IF;
         ROLLBACK;
 END;
 /
+WHENEVER SQLERROR EXIT FAILURE
 
 PROMPT
 PROMPT ========================================