When a process scheduled for every 15 min is running for the first time, it takes all the incoming files at the beginning of the process run. Once the process run commenced, the incoming files(say X, Y, Z in order) wait for the next scheduled run of the process(i.e 15 minutes in this case).
So, during the next scheduled process run, in which order are the files (X,Y, Z) sent for transfer? Does the order for processing be (X, Y, Z) or will it change? If it changes in which order?