Error posting files with Parse Server on Heroku

Our files where posting fine using parse server on heroku for our IOS app then all of a sudden it stopped working and gave this error: Could not store file. (Code: 130, Version: 1.12.0) Optional(Error Domain=Parse Code=130 "Could not store file." UserInfo={code=130, temporary=0, error=Could not store file., NSLocalizedDescription=Could not store file.})