diff --git a/src/main/java/com/eactive/eai/adapter/http/client/impl/HttpClient5AdapterServiceRest.java b/src/main/java/com/eactive/eai/adapter/http/client/impl/HttpClient5AdapterServiceRest.java
index 4ee9b4c..f3e34ea 100644
--- a/src/main/java/com/eactive/eai/adapter/http/client/impl/HttpClient5AdapterServiceRest.java
+++ b/src/main/java/com/eactive/eai/adapter/http/client/impl/HttpClient5AdapterServiceRest.java
@@ -164,6 +164,9 @@ public class HttpClient5AdapterServiceRest extends HttpClient5AdapterServiceSupp
 
 		//Outbound 요청에 대한 응답 메시지의 복호화 여부 결정위해 jwhong
 		encryptResponseApply = StringUtils.equalsIgnoreCase(prop.getProperty("ENCRYPT_RESPONSE_APPLY", "N"), "Y");
+		
+		//업체 300응답시 특정 http status code 경우 에러 아닌걸로 처리. 광주은행
+		String errIgnore = prop.getProperty("ERROR_IGNORE_CODE", "");
 
 		/**
 		 * @formatter:off
@@ -496,7 +499,10 @@ public class HttpClient5AdapterServiceRest extends HttpClient5AdapterServiceSupp
 			map.put(HttpAdapterServiceKey.OUTBOUND_RESPONSE_MESSAGE, responseString);
 			map.put(HttpAdapterServiceKey.OUTBOUND_RESPONSE_STATUS, status);
 
-			if (status >= 200 && status <= 207) {
+			
+			if (isStatusInIgnore(status,errIgnore )) {
+				// 이경우 정상임
+			} else if (status >= 200 && status <= 207) {
 				if (useAdapterToken && StringUtils.equals(tokenErrorHttpStatusCode, "200")) {
 					needReissue = checkTokenRetry(responseMessage, tokenErrorCodeKey, tokenErrorCodeValues,
 							vo.getEncode());
@@ -1563,4 +1569,31 @@ public class HttpClient5AdapterServiceRest extends HttpClient5AdapterServiceSupp
 		logger.debug("HttpClientAdapterServiceRest] after concatenate url=[" + targetUrl + "] ");
 		return targetUrl;
 	}
+	
+	
+	private boolean isStatusInIgnore(int status, String errIgnore) {
+	    if (errIgnore == null || errIgnore.isEmpty()) return false;
+
+	    String[] tokens = errIgnore.split(",");
+	    for (String token : tokens) {
+	        token = token.trim();
+	        if (token.contains("-")) {
+	            // 범위 처리
+	            String[] range = token.split("-");
+	            int start = Integer.parseInt(range[0].trim());
+	            int end = Integer.parseInt(range[1].trim());
+	            if (status >= start && status <= end) {
+	                return true;
+	            }
+	        } else {
+	            // 단일 숫자 처리
+	            int code = Integer.parseInt(token);
+	            if (status == code) {
+	                return true;
+	            }
+	        }
+	    }
+	    return false;
+	}
+
 }