DHS ICE hiring question for CPS passover

Hello everyone,

If anyone can assist me or have any information I would greatly appreciate it. I was recently selected for a position according to the hiring official who interviewed me. The issue is that there was a CPS on the hiring list but the individual did not respond nor was he ever interviewed because he failed to respond interest in the position. I contacted the point of contact on the announcement and she informed me that I was selected but that this would be a right up and it will take a while as it is a process for any onboarding to continue. Does this mean that there is a possibility that I would not be hired? Does anyone know what she means by a write up? Does she mean write up to OPM or write up as in an audit issue?