Unfortunately, no. Sexual assault of a child is a strict liability crime - meaning that it does not matter that you were lied to. The lawyer gave you wrong advice about being able to clear your record but most likely that did not affect your decision to plead guilty because if you had not entered the plea agreement for deferred adjudication probaiton and instead went to trial then the best you could have gotten was straight probation. Either way, the case would stay on your record. Sorry. You are not eligible for an expunction nor to seal your record.