Two things to know before you do it. Each manufactured cycle needs its own periodEnd, because the table refuses two rows for the same wallet and period — and those fake rows sit permanently beside the real ones. And because the send has no date filter, running it sweeps every unpaid above-floor row for every wallet, not just the one you meant.Two things to know before you do it. Each manufactured cycle needs its own periodEnd, because the table refuses two rows for the same wallet and period — and those fake rows sit permanently beside the real ones. And because the send has no date filter, running it sweeps every unpaid above-floor row for every wallet, not just the one you meant.Two things to know before you do it. Each manufactured cycle needs its own periodEnd, because the table refuses two rows for the same wallet and period — and those fake rows sit permanently beside the real ones.