In summary, riggers of all parties discovered that BVAS would not let them accredit more than the registered numbers of voters in any constituency in order to offset perceived weaknesses or actual losses in others.

Source: https://guardian.ng/opinion/2023-presidential-elections-and-adichies-so-wrong-a-letter/

The purpose is either to produce a fake result or disrupt the voting process in select places where the riggers lack a strong presence.

Source: https://www.theinfostride.com/imo-they-plan-to-make-malfunction-rig-election-lp-candidate-achonu/