diff --git a/motivoo-domain/src/main/java/sopt/org/motivoo/domain/parentchild/service/ParentchildService.java b/motivoo-domain/src/main/java/sopt/org/motivoo/domain/parentchild/service/ParentchildService.java
index 1a3ed67..99ff476 100644
--- a/motivoo-domain/src/main/java/sopt/org/motivoo/domain/parentchild/service/ParentchildService.java
+++ b/motivoo-domain/src/main/java/sopt/org/motivoo/domain/parentchild/service/ParentchildService.java
@@ -84,7 +84,7 @@ public InviteReceiveResult matchRelation(Long userId, InviteCommand request){
         Parentchild parentchild = parentchildRetriever.getByInviteCode(request.inviteCode());
         int count = userRetriever.getParentchildUserCnt(parentchild);
         if (count == 1) {
-            // validateInviteRequest(user, parentchild);
+            validateInviteRequest(user, parentchild);
             completeMatching(user, parentchild);
         }
         Long opponentUserId = userRetriever.getOpponentUserId(userId);
@@ -99,14 +99,14 @@ public InviteReceiveResult matchRelation(Long userId, InviteCommand request){
     }
 
     private void validateInviteRequest(User user, Parentchild parentchild) {
-        if (user.getParentchild().equals(parentchild)) {
+        if (user.getParentchild() != null && user.getParentchild().equals(parentchild)) {
             throw new ParentchildException(MY_PARENTCHILD_INVITE);
         }
 
-        int cntWithUser = userRetriever.getParentchildUserCnt(user.getParentchild());
-        parentchildManager.validateUserRelation(user, cntWithUser);
-        int cntWithInviteCode = userRetriever.getParentchildUserCnt(parentchild);
-        parentchildManager.validateInviteCode(parentchild, cntWithInviteCode);
+        // int cntWithUser = userRetriever.getParentchildUserCnt(user.getParentchild());
+        // parentchildManager.validateUserRelation(user, cntWithUser);
+        // int cntWithInviteCode = userRetriever.getParentchildUserCnt(parentchild);
+        // parentchildManager.validateInviteCode(parentchild, cntWithInviteCode);
     }
 
     // 초대코드 발급 및 전송하기 (Parentchild 생성)