diff --git a/raisedragon-api/src/main/kotlin/com/whatever/raisedragon/applicationservice/GoalApplicationService.kt b/raisedragon-api/src/main/kotlin/com/whatever/raisedragon/applicationservice/GoalApplicationService.kt
index a0e0f52..16923ce 100644
--- a/raisedragon-api/src/main/kotlin/com/whatever/raisedragon/applicationservice/GoalApplicationService.kt
+++ b/raisedragon-api/src/main/kotlin/com/whatever/raisedragon/applicationservice/GoalApplicationService.kt
@@ -38,6 +38,10 @@ class GoalApplicationService(
             exceptionCode = ExceptionCode.E409_CONFLICT,
             executionMessage = "다짐을 생성하는 중, 생성할 수 있는 다짐 갯수를 초과하였습니다."
         )
+        if (goalService.existsByUserIdAndAnyResult(userId, Result.PROCEEDING)) throw BaseException.of(
+            exceptionCode = ExceptionCode.E409_CONFLICT,
+            executionMessage = "다짐을 생성하는 중, 이미 생성한 다짐이 있어 생성이 불가합니다."
+        )
         val goal = goalService.create(
             userId = userId,
             content = content,
diff --git a/raisedragon-core/src/main/kotlin/com/whatever/raisedragon/domain/goal/GoalRepository.kt b/raisedragon-core/src/main/kotlin/com/whatever/raisedragon/domain/goal/GoalRepository.kt
index 90cd43c..1a97a17 100644
--- a/raisedragon-core/src/main/kotlin/com/whatever/raisedragon/domain/goal/GoalRepository.kt
+++ b/raisedragon-core/src/main/kotlin/com/whatever/raisedragon/domain/goal/GoalRepository.kt
@@ -12,4 +12,6 @@ interface GoalRepository : JpaRepository<GoalEntity, Long> {
     fun findByIdAndUserEntity(id: Long, userEntity: UserEntity): GoalEntity?
 
     fun findAllByEndDateLessThanEqualAndResultIs(endDate: LocalDateTime, result: Result): List<GoalEntity>
+
+    fun findAllByUserEntityAndResult(userEntity: UserEntity, result: Result): List<GoalEntity>
 }
\ No newline at end of file
diff --git a/raisedragon-core/src/main/kotlin/com/whatever/raisedragon/domain/goal/GoalService.kt b/raisedragon-core/src/main/kotlin/com/whatever/raisedragon/domain/goal/GoalService.kt
index 9bd6f4c..33ff88c 100644
--- a/raisedragon-core/src/main/kotlin/com/whatever/raisedragon/domain/goal/GoalService.kt
+++ b/raisedragon-core/src/main/kotlin/com/whatever/raisedragon/domain/goal/GoalService.kt
@@ -42,6 +42,12 @@ class GoalService(
             ?: throw IllegalArgumentException("다짐을 조회하는 중, 잘못된 내용을 요청하셨습니다.")
     }
 
+    fun existsByUserIdAndAnyResult(userId: Long, result: Result): Boolean {
+        val userEntity = userRepository.findByIdOrNull(userId)
+            ?: throw IllegalArgumentException("cannot find user $userId")
+        return goalRepository.findAllByUserEntityAndResult(userEntity, result).isNotEmpty()
+    }
+
     fun loadAllByUserId(userId: Long): List<Goal> {
         return goalRepository.findAllByUserEntity(
             userRepository.findById(userId).get()