diff --git a/data/src/main/java/com/mashup/gabbangzip/sharedalbum/data/base/PicApiErrorParser.kt b/data/src/main/java/com/mashup/gabbangzip/sharedalbum/data/base/PicApiErrorParser.kt
new file mode 100644
index 000000000..9b35ba325
--- /dev/null
+++ b/data/src/main/java/com/mashup/gabbangzip/sharedalbum/data/base/PicApiErrorParser.kt
@@ -0,0 +1,40 @@
+package com.mashup.gabbangzip.sharedalbum.data.base
+
+import com.squareup.moshi.Moshi
+import com.squareup.moshi.Types
+import okhttp3.ResponseBody
+import retrofit2.HttpException
+
+object PicApiErrorParser {
+    private val moshi = Moshi.Builder().build()
+
+    // PicResponse의 타입을 동적으로 처리하기 위해 ParameterizedType 생성
+    private val type = Types.newParameterizedType(PicResponse::class.java, Any::class.java)
+    private val adapter = moshi.adapter<PicResponse<Any>>(type)
+
+    fun parse(e: Throwable): Throwable {
+        return when (e) {
+            is HttpException -> {
+                val error = e.response()
+                    ?.errorBody()
+                    ?.let { parseErrorResponse(it) }
+                PicApiException(error)
+            }
+
+            else -> e
+        }
+    }
+
+    private fun parseErrorResponse(errorResponseBody: ResponseBody): PicErrorResponse? {
+        return try {
+            val response = adapter.fromJson(errorResponseBody.string())
+            if (response != null && !response.isSuccess) {
+                response.errorResponse
+            } else {
+                null
+            }
+        } catch (e: Exception) {
+            null
+        }
+    }
+}
diff --git a/data/src/main/java/com/mashup/gabbangzip/sharedalbum/data/base/PicResponse.kt b/data/src/main/java/com/mashup/gabbangzip/sharedalbum/data/base/PicResponse.kt
index fc59b61ee..96891d966 100644
--- a/data/src/main/java/com/mashup/gabbangzip/sharedalbum/data/base/PicResponse.kt
+++ b/data/src/main/java/com/mashup/gabbangzip/sharedalbum/data/base/PicResponse.kt
@@ -21,8 +21,19 @@ data class PicErrorResponse(
     val message: String,
 )
 
+data class PicApiException(
+    val errorResponse: PicErrorResponse?,
+) : RuntimeException() {
+    override val message: String
+        get() = errorResponse?.message.orEmpty()
+}
+
 suspend fun <T> callApi(
     execute: suspend () -> PicResponse<T>,
 ): T {
-    return execute().data ?: throw IllegalStateException()
+    return runCatching {
+        execute().data ?: throw NoSuchElementException()
+    }.getOrElse { e ->
+        throw PicApiErrorParser.parse(e)
+    }
 }
diff --git a/data/src/main/java/com/mashup/gabbangzip/sharedalbum/data/repository/GroupRepositoryImpl.kt b/data/src/main/java/com/mashup/gabbangzip/sharedalbum/data/repository/GroupRepositoryImpl.kt
index 9481f0078..a66b5644f 100644
--- a/data/src/main/java/com/mashup/gabbangzip/sharedalbum/data/repository/GroupRepositoryImpl.kt
+++ b/data/src/main/java/com/mashup/gabbangzip/sharedalbum/data/repository/GroupRepositoryImpl.kt
@@ -1,11 +1,13 @@
 package com.mashup.gabbangzip.sharedalbum.data.repository
 
+import com.mashup.gabbangzip.sharedalbum.data.base.PicApiException
 import com.mashup.gabbangzip.sharedalbum.data.base.callApi
 import com.mashup.gabbangzip.sharedalbum.data.common.toS3Url
 import com.mashup.gabbangzip.sharedalbum.data.dto.request.CreateGroupRequest
 import com.mashup.gabbangzip.sharedalbum.data.dto.request.EnterGroupRequest
 import com.mashup.gabbangzip.sharedalbum.data.dto.response.group.toDomainModel
 import com.mashup.gabbangzip.sharedalbum.data.service.GroupService
+import com.mashup.gabbangzip.sharedalbum.domain.base.PicException
 import com.mashup.gabbangzip.sharedalbum.domain.model.GroupParam
 import com.mashup.gabbangzip.sharedalbum.domain.model.group.GroupDomainModel
 import com.mashup.gabbangzip.sharedalbum.domain.model.group.GroupInfoDomainModel
@@ -37,7 +39,19 @@ class GroupRepositoryImpl @Inject constructor(
 
     override suspend fun enterGroupByCode(code: String): Long {
         val request = EnterGroupRequest(code)
-        return callApi { groupService.enterGroupByCode(request) }.groupId
+        return runCatching {
+            callApi { groupService.enterGroupByCode(request) }.groupId
+        }.getOrElse { e ->
+            throw if (e is PicApiException && e.errorResponse != null) {
+                when (e.errorResponse.code) {
+                    CODE_NOT_EXIST -> PicException.InvalidGroupCodeException
+                    CODE_ARGUMENT_NOT_VALID -> PicException.GroupOverflowException
+                    else -> e
+                }
+            } else {
+                e
+            }
+        }
     }
 
     override suspend fun getGroupList(): List<GroupDomainModel> {
@@ -55,4 +69,9 @@ class GroupRepositoryImpl @Inject constructor(
     override suspend fun withdrawGroup(groupId: Long): WithdrawalGroupDomainModel {
         return callApi { groupService.withdrawGroup(groupId) }.toDomainModel()
     }
+
+    companion object {
+        private const val CODE_NOT_EXIST = "C001_NOT_EXIST"
+        private const val CODE_ARGUMENT_NOT_VALID = "C009_ARGUMENT_NOT_VALID"
+    }
 }
diff --git a/domain/src/main/java/com/mashup/gabbangzip/sharedalbum/domain/base/PicException.kt b/domain/src/main/java/com/mashup/gabbangzip/sharedalbum/domain/base/PicException.kt
index e506ffd7c..ff53519c7 100644
--- a/domain/src/main/java/com/mashup/gabbangzip/sharedalbum/domain/base/PicException.kt
+++ b/domain/src/main/java/com/mashup/gabbangzip/sharedalbum/domain/base/PicException.kt
@@ -3,4 +3,6 @@ package com.mashup.gabbangzip.sharedalbum.domain.base
 sealed class PicException : Throwable() {
     data object LoginRequiredException : PicException()
     data object UnknownException : PicException()
+    data object GroupOverflowException : PicException()
+    data object InvalidGroupCodeException : PicException()
 }
diff --git a/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeActivity.kt b/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeActivity.kt
index 2f3ee6d09..f0a1ac37b 100644
--- a/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeActivity.kt
+++ b/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeActivity.kt
@@ -18,7 +18,6 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
-import com.mashup.gabbangzip.sharedalbum.presentation.R
 import com.mashup.gabbangzip.sharedalbum.presentation.theme.SharedAlbumTheme
 import com.mashup.gabbangzip.sharedalbum.presentation.ui.common.PicSnackbarHost
 import com.mashup.gabbangzip.sharedalbum.presentation.ui.common.model.PicSnackbarType
@@ -59,11 +58,13 @@ class InvitationCodeActivity : ComponentActivity() {
                 when (state.isInvitationSuccessful) {
                     true -> navigateToMainActivity()
                     false -> {
-                        LaunchedEffect(snackbarHostState) {
-                            snackbarHostState.showPicSnackbar(
-                                type = PicSnackbarType.WARNING,
-                                message = getString(R.string.enter_group_by_code_failure_message),
-                            )
+                        LaunchedEffect(state.errorMessageRes) {
+                            state.errorMessageRes?.let { message ->
+                                snackbarHostState.showPicSnackbar(
+                                    type = PicSnackbarType.WARNING,
+                                    message = getString(message),
+                                )
+                            }
                         }
                     }
 
diff --git a/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeUiState.kt b/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeUiState.kt
index d69558806..bbf16fc5a 100644
--- a/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeUiState.kt
+++ b/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeUiState.kt
@@ -1,6 +1,9 @@
 package com.mashup.gabbangzip.sharedalbum.presentation.ui.invitation
 
+import androidx.annotation.StringRes
+
 data class InvitationCodeUiState(
     val isLoading: Boolean = false,
     val isInvitationSuccessful: Boolean? = null,
+    @StringRes val errorMessageRes: Int? = null,
 )
diff --git a/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeViewModel.kt b/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeViewModel.kt
index 931811419..d48243779 100644
--- a/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeViewModel.kt
+++ b/presentation/src/main/java/com/mashup/gabbangzip/sharedalbum/presentation/ui/invitation/InvitationCodeViewModel.kt
@@ -2,7 +2,9 @@ package com.mashup.gabbangzip.sharedalbum.presentation.ui.invitation
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.mashup.gabbangzip.sharedalbum.domain.base.PicException
 import com.mashup.gabbangzip.sharedalbum.domain.usecase.invitation.EnterGroupByInvitationCodeUseCase
+import com.mashup.gabbangzip.sharedalbum.presentation.R
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -21,7 +23,7 @@ class InvitationCodeViewModel @Inject constructor(
         _uiState.update { state ->
             state.copy(
                 isLoading = true,
-                isInvitationSuccessful = null,
+                errorMessageRes = null,
             )
         }
         viewModelScope.launch {
@@ -39,9 +41,18 @@ class InvitationCodeViewModel @Inject constructor(
                         state.copy(
                             isLoading = false,
                             isInvitationSuccessful = false,
+                            errorMessageRes = mapErrorMessageRes(e),
                         )
                     }
                 }
         }
     }
+
+    private fun mapErrorMessageRes(e: Throwable): Int {
+        return when (e) {
+            is PicException.InvalidGroupCodeException -> R.string.enter_group_by_code_failure_not_found
+            is PicException.GroupOverflowException -> R.string.enter_group_by_code_failure_overflow
+            else -> R.string.error_network
+        }
+    }
 }
diff --git a/presentation/src/main/res/values/strings.xml b/presentation/src/main/res/values/strings.xml
index 4ea7a9185..d814558f0 100644
--- a/presentation/src/main/res/values/strings.xml
+++ b/presentation/src/main/res/values/strings.xml
@@ -122,7 +122,8 @@
     <string name="enter_group_by_code_title">그룹 들어가기</string>
     <string name="enter_group_by_code_input_title">초대코드를 입력해주세요</string>
     <string name="enter_group_by_code_input_hint">예) A12B0EHQ</string>
-    <string name="enter_group_by_code_failure_message">존재하지 않는 초대코드에요.</string>
+    <string name="enter_group_by_code_failure_not_found">존재하지 않는 초대코드에요.</string>
+    <string name="enter_group_by_code_failure_overflow">그룹이 가득 찼어요.</string>
 
     <string name="vote_complete_title">내 PIC을 골랐어요!</string>
     <string name="vote_complete_subtitle">모든 사람이 PIC을 완료하면\n네컷 사진이 만들어져요</string>