YOU SAID:

wow, that had no translation errors

INTO JAPANESE

うわー、それは翻訳エラーがなかった

BACK INTO ENGLISH

Wow, it had no translation errors

INTO JAPANESE

うわー、翻訳エラーはありませんでした

BACK INTO ENGLISH

Wow, there were no translation errors

INTO JAPANESE

うわー、翻訳エラーはありませんでした

BACK INTO ENGLISH

Wow, there were no translation errors