diff --git a/src/main/java/com/eactive/eai/rms/ext/kjb/sso/SsoController.java b/src/main/java/com/eactive/eai/rms/ext/kjb/sso/SsoController.java
index 4b97a06..ae26fe2 100644
--- a/src/main/java/com/eactive/eai/rms/ext/kjb/sso/SsoController.java
+++ b/src/main/java/com/eactive/eai/rms/ext/kjb/sso/SsoController.java
@@ -51,11 +51,15 @@ public class SsoController implements InterceptorSkipController {
             String retCode = ssoModule.getEamSessionCheck(req, res);
             log.debug("retCode : {}", retCode);
 
-            if (!"0".equalsIgnoreCase(retCode)) {
+            if (!prop.isSsoIgnoreValidation() && !"0".equalsIgnoreCase(retCode)) {
                 ssoModule.goErrorPage(res, Integer.parseInt(retCode));
                 return null;
             }
             
+            if (StringUtils.isEmpty(ssoId)) {
+            	throw new IllegalStateException("KJB-SSO - ssoId 획득 실패");
+            }
+            
             
             // 기본 정보
             Properties info = ssoModule.getUserInfos(ssoId);