[Translation from Japanese to English ] You asked for A at the previous shipment, but A was not included. But B, whi...

Original text

あなたは前回の発送時にAをリクエストしましたがAは入っていませんでした。
しかしリクエストしていないBが入っていました。
おそらくAとBを間違えて発送したと思います。
私はまだAを受け取っていません。
Bはすでに受け取っていますので、そちらにAは残っていないでしょうか。
確認をお願い致します。

Translation / English

You asked for A at the previous shipment, but A was not included.
But B, which was not asked, was included.
I assumed that B was mistakenly shipped for A.
I have not received A yet.
I have already received B, and do you still have A?
Please confirm this.

Translation / English

You requested A at last delivery, but A was not included.
But, B was included, which was not requested.
I guess you probably made mistake A and B, and sent the incorrect one.
I have not received A yet.
As I have received B already, isn't A left in your side?
Please confirm.

Translation / English

You asked A but A was not present last time.
But it contains B which not been requested.
Perhaps I think that ships the wrong A and B.
I still have not received A.
Since B has already received, is A not remained in there.
Please confirm.

Translation / English

Although I had requested A in the previous shipment, A was not contained.
Instead, B was contained, which I never requested.
I guess you shipped B instead A by mistake.
I have not received A yet.
As I have B already, can you check if there is A remained in your place?
Please check it.