employer 401k to roll over to solo 401k

I had to close out my employer 401k due to a few factors, I was under the assumption I could hold it with them for as long as I wanted. I was wrong and had to roll it over into a roll over IRA or risk the consequences. This was a shock and I rolled it over immediately after that I then immediately moved all that money into my solo 401k.

 

Do I need to do/file anything with the roll over? There is no money in that account now 

 

Thank you,