diff --git a/src/main/resources/mappers/estimate/estimateMapper.xml b/src/main/resources/mappers/estimate/estimateMapper.xml
index 40b2c485..2effa88b 100644
--- a/src/main/resources/mappers/estimate/estimateMapper.xml
+++ b/src/main/resources/mappers/estimate/estimateMapper.xml
@@ -76,10 +76,13 @@
             ON P.OBJECT_NO = O.OBJECT_NO
         INNER JOIN T_OBJECT_INFO OI WITH (NOLOCK)
             ON O.OBJECT_NO = OI.OBJECT_NO
-        LEFT OUTER JOIN M_SALES_STORE_ID_FOR_SAP B
-        	ON O.SALE_STORE_ID = B.SALE_STORE_ID
         INNER JOIN M_SALES_STORE SS WITH(NOLOCK)
             ON O.SALE_STORE_ID = SS.SALE_STORE_ID
+        LEFT OUTER JOIN M_SALES_STORE_ID_FOR_SAP B
+        	ON 
+        		(SS.SALE_STORE_LEVEL = '1' AND O.SALE_STORE_ID = B.SALE_STORE_ID)
+        		OR
+        		(SS.SALE_STORE_LEVEL = '2' AND SS.FIRST_AGENT_ID = B.SALE_STORE_ID)
         WHERE P.OBJECT_NO = #{objectNo}
           AND P.PLAN_NO = #{planNo}
           AND P.DEL_FLG = '0'