Period End Processing in Adagio Receivables does not require you to post all open batches. Therefore you can enter the manual check (cash invoice) batches now and then run Period End when ready.

If you don't post the batch, then there is no need to worry about inadvertantly retrieving information into Ledger. However, you cannot selectively retrieve portions of the AP sub-ledger batch into Ledger - it is either all or none.

However, if you need to post the cash invoices, the above won't work. You can change the document date of the cash invoice entries as well - post-dating them to August if needed.

When retrieving sub-ledger batches, Adagio Ledger gives you the choice of either allowing the fiscal period of entries to be based on the document date, or set the entire batch to a specific fiscal period (regardless of the document date). It is your choice as to which makes more sense. Perhaps you want to retrieve July transactions now (before posting August batches) and wait until later to retrieve transactions meant for August.

Or perhaps you want to retrieve everything into Ledger and separate the July/August information into separate batches, using the Copy/Move entries function.