Please visit the following links for news on missing characters,money,ect in Gta Online.
http://support.rockstargames.com/hc/en-us/articles/200435267 and http://support.rockstargames.com/hc/en-us/articles/200426246
Also here is a response from Rockstar: Please note that our Technical Support Representatives do not have further information at this time about lost data for individual accounts, and are not currently able to restore progress on a case-by-case basis. We apologize in advance for any inconvenience this may cause, and recommend subscribing to the article for all updates about restoration. We are in the process of determining the options for addressing the progress loss issues for affected players
