I work for the NBA and I have a question

[buck614]

Hello everyone. I work for the NBA and we support the stats system. I am at my wits end so I wanted to see if you could help me clear something up.

We had an NBADL game last night and we have an irregular scoring sequence.

The events that were entered were:
Rebound
Substitution
Jump Ball

I assume that there was a rebound and then a lost ball (went out of bounds or something like that) ... a Jump Ball was then called. Then there was a substitution and the Jump Ball was executed following that.

My question ...
Under what circumstances can I have a rebound followed by a Jump Ball?

I assume a lost ball that rolled out of bounds because there cannot be a Lost Ball Turnover because no one actually gained posession of the ball.

We can't call the inputters to get a further explanation since it is the NBADL and they are just part-time employees. Not available until next game.

I just wanted to see if anyone could help me understand this situation.
Thanks in advance!
David