diff --git a/src/main/java/com/eactive/eai/inbound/processor/RequestProcessor.java b/src/main/java/com/eactive/eai/inbound/processor/RequestProcessor.java
index 54b1a12..d52a5c4 100644
--- a/src/main/java/com/eactive/eai/inbound/processor/RequestProcessor.java
+++ b/src/main/java/com/eactive/eai/inbound/processor/RequestProcessor.java
@@ -345,6 +345,7 @@ public class RequestProcessor extends RequestProcessorSupport {
 		//String eaiSvcCd = mapper.getEaiSvcCode(standardMessage);   // commnet by jwhong
 		String eaiSvcCd = prop.getProperty("API_SERVICE_CODE");
 		System.out.println("***** eaiSvcCd is"+ eaiSvcCd);
+		if (StringUtils.isEmpty(eaiSvcCd)) eaiSvcCd = mapper.getEaiSvcCode(standardMessage); // HTT 어댑터로 들어오는거래는 Prop에 서비스코드가 없음.
 		String guid = mapper.getGuid(standardMessage);
 		String guidSeq = mapper.getGuidSeq(standardMessage);
 		String returnType = mapper.getSendRecvDivision(standardMessage); // S|R