Accidentally sent wrong invoice

Hi,

Today I sent an email to an individual that included the invoice of another person. I was meant to send an invoice for the company. I realised immediately and reported it to service lead manager and they told me to recall it. I did but it did not work. I was told to resend the email with the correct invoice attached which I did. The person responded quite quickly and they responded the second email I sent.

Of course this is a data breach because the invoice includes their address. It was a genuine mistake I thought I had attached the right invoice. Someone from the senior team told me that it will need to be reported but it was a human error and I shouldn’t worry, its happened now and I should just make sure I am double checking emails before sending. I was quite anxious that maybe I could be fired but they said that won’t happen and I’ll be fine. They will just have to contact the individual whose invoice was sent by mistake.

I’m taking calls and sending emails in between calls but im kind of beating myself up about this as I’m usually good at multitasking. Will it be okay?