diff --git a/ecs/Dockerfile/dataimport/ini.py b/ecs/Dockerfile/dataimport/ini.py
index ff081ecc..60674688 100644
--- a/ecs/Dockerfile/dataimport/ini.py
+++ b/ecs/Dockerfile/dataimport/ini.py
@@ -126,11 +126,12 @@ def init(bucket_name, target_key, target_data_source, target_file_name, log_info
         mapping_body = io.TextIOWrapper(io.BytesIO(mapping_response["Body"].read()), encoding='utf-8')
         settings_file_name = ''
         for row in csv.reader(mapping_body, delimiter='\t'):
-            match_result = re.fullmatch(row[0], target_file_name)
-            if match_result is not None:
-                settings_file_name = row[1].rstrip()
-                print(f'{datetime.now():%Y-%m-%d %H:%M:%S} {log_info} {LOG_LEVEL["i"]} I-INI-18 - 個別設定ファイル：{settings_file_name} を特定しました')
-                break
+            if row:
+                match_result = re.fullmatch(row[0], target_file_name)
+                if match_result is not None:
+                    settings_file_name = row[1].rstrip()
+                    print(f'{datetime.now():%Y-%m-%d %H:%M:%S} {log_info} {LOG_LEVEL["i"]} I-INI-18 - 個別設定ファイル：{settings_file_name} を特定しました')
+                    break
 
         if not settings_file_name:
             print(f'{datetime.now():%Y-%m-%d %H:%M:%S} {log_info} {LOG_LEVEL["e"]} E-INI-03 - 個別設定ファイルが特定出来ません')