Hi Deb,
With the next fiscal year open, you can enter and post batches to either the Current year or the Next year.
If all you are waiting for is adjusting entries, you don't have to leave the 'current' year open - instead you could close it and when the adjusting entries come, use the Post to Prior Year function for that. This has 2 specific benefits: one is that with only one batch system open there is less chance of entering a journal entry batch in the wrong year, and two is that the Post to Prior Year gives a choice of posting to 'period 14' reserved for Year End Adjustments, which can be included or excluded on reports and financial statements and leave period net changes comparisons intact.
Here are two specific short videos from our website about
running with two years open and
closing a fiscal year in Adagio Ledger.