What is the meaning of Received in?

[Joshua]

I'm kinda new to accounting and I have this strict mentor of mine who kinda guides me just a little.
He wants me to add the column called "Received In" which is acquired from the database and he doesn't want to tell me the meaning and I can't really find it in Google.
Anyway, I was hoping if anyone knows what is the "Received In" part and what it is. Anyone can explain about it?
I'm totally lost on this one.

 

[Slaters Accountants]

Money in?

 

[smallbushelp]

I'd don't see a column titled "received in." What I see is "received in" under the heading Debtor Payment. That cell looks like the place to enter an account number.

And if you're going to honor the mentor/mentee relationship, you should do as instructed and trust in his guidance or get a different mentor. There's probably "method in his madness."