Oh I didn't know it's actually this hard to erase an institution. So it means you have an institution which you never attended listed on "Academic Summary Report"? Interesting. Thanks for letting us know!
@aholtzer I don't think this's too meaningful. Once you have an LSAT score schools have to report it. And since GRE is still not currently used in ranking, it won't offset the influence too much.
I'm pretty sure Harvard requires submission of all GRE and LSATs taken within the past five years. They don't, however, have to report a GRE for somebody with an LSAT so I don't think it matters too much.