没问题的, 我刚才也不能发, 现在好了, 你再试试.

However, if the bill is under your parents' names, you may just throw it away whether or not you are poor because it is your parents' debt, not yours, though I don't think it is good to do that. The only impact will be, if the embassy checks the record out of your parents, they will hardly get their visas in the future.