Reverse stock split on outgoing moves

I’m working on outgoing moves when shipment state is “Picked” to link my packages on outgoing moves.
Is it possible to reverse the split in case of error ? (i split my move into 10 moves instead of 8 moves, how to go back to original move ?) For internal moves, this is not a problem, i’ve just to go back in the workflow which is not the case when state is “Picked”.

I do not think it is doable to reset the outgoing moves like we do for inventory moves because there are no template. But probably it should be possible to set the full quantity to the first move by summing quantity of other moves with the same origin (and probably the same unit) and delete the others.