We are implementing the ACH (we are in Canadian localization). To do this we created an export scenario with CPA005.

Everything has been tested and is functional with our bank.
The export file always has the same name (required from our bank) for the same Originator ID.

Let's say for example that we have 2 distinct batches, for the same Originator ID, #15 and #16. We export them with the "Export" action button in order.
We have just noticed that when we export #16, and when we reopen #15, it is overwritten or at least seems to point to the file exported at #16. Is this normal?
We believe that each batch should have its own file attached. And they shouldn't have any connection between the two?!

Thanks