sku,store_view_code,product_type,attribute_set_code,name
12345,,simple,Default,some global name
12345,shop_de_de,,,name de
12345,shop_at_de,,,name at
12345,shop_gb_en,,,name gb
12345,shop_it_it,,,name it
+-------------------------------+------+--------------------+-------------------------------------------------------------------------------------------------------------------------------+
| File | Line | Column | Error |
+-------------------------------+------+--------------------+-------------------------------------------------------------------------------------------------------------------------------+
| product-import_20200629_1.csv | 3 | product_type | Found invalid value "" for column "product_type" (must be one of: "simple, virtual, configurable, bundle, grouped, giftcard") |
| product-import_20200629_1.csv | 4 | attribute_set_code | Found invalid value "" for column "attribute_set_code" (must be one of: "Default") |
| product-import_20200629_1.csv | 5 | product_type | Found invalid value "" for column "product_type" (must be one of: "simple, virtual, configurable, bundle, grouped, giftcard") |
| product-import_20200629_1.csv | 6 | attribute_set_code | Found invalid value "" for column "attribute_set_code" (must be one of: "Default") |
| product-import_20200629_1.csv | 7 | product_type | Found invalid value "" for column "product_type" (must be one of: "simple, virtual, configurable, bundle, grouped, giftcard") |
| product-import_20200629_1.csv | 8 | attribute_set_code | Found invalid value "" for column "attribute_set_code" (must be one of: "Default") |
| product-import_20200629_1.csv | 9 | product_type | Found invalid value "" for column "product_type" (must be one of: "simple, virtual, configurable, bundle, grouped, giftcard") |
| product-import_20200629_1.csv | 10 | attribute_set_code | Found invalid value "" for column "attribute_set_code" (must be one of: "Default") |
+-------------------------------+------+--------------------+-------------------------------------------------------------------------------------------------------------------------------+
When filling those fields, it is working.