[Translation from Japanese to English ] I'm really sorry for my late reply. Due to my error, the item has not been...

Original text

返事が遅くなって本当に申し訳ございません。

私の手違いでまだ商品が発送されていませんでした。
すぐに準備をしますので、しばらくお待ちください。

発送が完了したらまた連絡します。

この度は、本当に申し訳ございません。

Translation / English

I'm really sorry for my late reply.

Due to my error, the item has not been sent yet.
I will arrange the shipment immediately, please kindly wait a while.

I will inform you when the it's sent.

I apologize for the inconvenience caused.

Translation / English

I am very sorry for my late reply.
Due to my mistake, the product is not yet delivered.
I will prepare it immediatelt so please wait.

I will inform you again once it will be delivered.

I really apologise for this matter.

Translation / English

I apologize for the late reply.

Products has not been shipped off yet due to my mistake.
I'll prepare immediately, so please wait a moment.

I will contact you again if the shipment is complete.

I'm really sorry this time.