It means that Falang/JoomFish is not configured properly.
Please check that you can see the translations you made in the translations area of Falang/Joomfish. If you don't, it's probably because the content elements of HikaShop weren't installed. If so, installing HikaShop again after JoomFish/Falang should add them automatically. If not, you will have to copy them manually from administrator/components/com_hikashop/translations or administrator/components/com_hikashop/falang to adminsitrator/components/com_falang/contentelements or adminsitrator/components/com_joomfish/contentelements
If you have the translations there, then it's because the languages are either not configured properly in Joomla or in JoomFish.