冤罪

false accusation

Serious accusations have been made against her, but it was revealed it was just a false accusation.

false   /fɔːls/　adj)本物/真実/正確ではない・偽の/誤った/不当な

accusation   /,ækju'zeɪʃn/　a)告発・告訴

Serious accusations have been made against postmasters in UK nationwide.

But it was revealed it was just a false accusation.

The cause of that is the computer system problem.

That was built by a Japanese company, Fujitsu.