Solo says Sepp Blatter groped her at an awards ceremony in 2013.
An investigation into the bidding process for the upcoming FIFA World Cups largely came up empty, though it may have been stifled.
FIFA lawyers say former top officials Sepp Blatter, Jerome Valcke and Markus Kattner awarded themselves pay rises.
FIFA, soccer's governing body, reported a loss of $122 million for a year blighted by scandal.
FIFA elected a Gianni Infantino in the second round of voting Friday in Zurich.
Sepp Blatter and Michel Platini have had their bans from soccer reduced from eight to six years by the FIFA appeal committee.