diff --git a/src/main/java/com/eactive/eai/rms/onl/transaction/apim/ApiInterfaceService.java b/src/main/java/com/eactive/eai/rms/onl/transaction/apim/ApiInterfaceService.java
index 4fecc3f..0558a4e 100644
--- a/src/main/java/com/eactive/eai/rms/onl/transaction/apim/ApiInterfaceService.java
+++ b/src/main/java/com/eactive/eai/rms/onl/transaction/apim/ApiInterfaceService.java
@@ -619,11 +619,13 @@ public class ApiInterfaceService extends OnlBaseService {
         				String fullPath = inboundHttpMethod + "|" + prop.getPrpty2val() + "/" + vo.getInboundRestPath();
         				vo.setApiFullPath(fullPath);
         				
+        	        	// HS04 AndEaiSvcNameNot : 업데이트일 때 자신의 fullpath 는 제외함
+        	        	standardMessageInfoQueryService.existsByApiFullPathAndEaiSvcNameNot(vo.getApiFullPath(), eaiServiceName);
+        				
         				break;
         			}
         		}
         	}
-        	
         }
         
         // HTTP 어댑터도 등록 가능하도록 수정.
diff --git a/src/main/java/com/eactive/eai/rms/onl/transaction/apim/StandardMessageInfoQueryServiceForApi.java b/src/main/java/com/eactive/eai/rms/onl/transaction/apim/StandardMessageInfoQueryServiceForApi.java
index cf5300d..af98df0 100644
--- a/src/main/java/com/eactive/eai/rms/onl/transaction/apim/StandardMessageInfoQueryServiceForApi.java
+++ b/src/main/java/com/eactive/eai/rms/onl/transaction/apim/StandardMessageInfoQueryServiceForApi.java
@@ -21,6 +21,15 @@ public class StandardMessageInfoQueryServiceForApi extends AbstractDataService<S
     public void deleteByEaiSvcName(String eaiSvcName){
         repository.deleteByEaisvcname(eaiSvcName);
     }
+    
+    public void existsByApiFullPathAndEaiSvcNameNot(String apiFullPath, String eaiServiceName) {
+    	
+    	boolean isExist = repository.existsByApifullpathAndEaisvcnameNot(apiFullPath, eaiServiceName);
+    	
+    	if(isExist) {
+    		throw new RuntimeException("API FUll PATH 가 중복되었습니다 : " + apiFullPath);
+    	}
+    }
 }
 
 
diff --git a/src/main/java/com/eactive/eai/rms/onl/transaction/apim/repository/StandardMessageInfoRepositoryForApi.java b/src/main/java/com/eactive/eai/rms/onl/transaction/apim/repository/StandardMessageInfoRepositoryForApi.java
index 2f27813..61a8fab 100644
--- a/src/main/java/com/eactive/eai/rms/onl/transaction/apim/repository/StandardMessageInfoRepositoryForApi.java
+++ b/src/main/java/com/eactive/eai/rms/onl/transaction/apim/repository/StandardMessageInfoRepositoryForApi.java
@@ -10,4 +10,6 @@ public interface StandardMessageInfoRepositoryForApi extends BaseRepository<Stan
     Optional<StandardMessageInfo> findByEaisvcname(String eaiSvcName);
 
     void deleteByEaisvcname(String eaiSvcName);
+    
+    boolean existsByApifullpathAndEaisvcnameNot(String fullPath, String eaiServiceName);
 }