What is virtual transaction / operation?

[netnetpigs]

Hi,what about this situation?
Does this transfer was successful?
Actually wallet was reduce this amount,but target zbbts didn't receive the amount yet.
Have a look,Tks a lot!

[pc]

What is a transaction, that has "virtual" in the place of it's ID?

The account history log is based on operations. Most events are directly triggered by user operations - for example, if user A sends funds to user B, user A creates a transfer_operation with the amount to send and the IDs of users A and B as parameters.
Some events are not directly triggered by user operations, though, or the connection between operation and event is not obvious. Such events are represented by virtual operations. For example, when an order is filled, a virtual fill_order_operation is created by the blockchain logic.

[abit]

There is a bug in cryptofresh.com, so sometimes the time of virtual operations showing there is incorrect.

[xkrajnan]

What is a transaction, that has "virtual" in the place of it's ID?

How is it possible that an account was registered few minutes ago, but have sent and received BTS already 2 to 34 days ago?

See the corresponding account on Block Explorer: https://www.cryptofresh.com/u/p-23

Poloniex wallet is currently disabled, now I see what is an apparent outgoing transaction. What does this mean?