YOU SAID:
(X) The username and password you have provided could not be accepted because the username or password is not correct.
INTO JAPANESE
(X)ユーザー名またはパスワードが正しくないため、指定したユーザー名とパスワードは受け入れられませんでした。
BACK INTO ENGLISH
(X) The specified username and password were not accepted because the username or password is incorrect.
INTO JAPANESE
(X)ユーザー名またはパスワードが正しくないため、指定されたユーザー名とパスワードは受け入れられませんでした。
BACK INTO ENGLISH
(X) The specified username and password were not accepted because the username or password is incorrect.
That didn't even make that much sense in English.