I have tried both online and offline capture and the Sybase users are not being captured (Tables, Views, Procedures Worked). I searched this forum and saw another post about this issue but the Oracle representative never came back with a final finding/answer. We have 1000+ users to migrate so all help is appreciated.
sorry for the delay (if you need quicker response I suggest that you open a Service Request in My Oracle Support).
In your first post you said that you tried online and offline migration. So for an offline migration you have created the scripts using the Create Database Capture Scripts menu button. Then you have run that scripts against Sybase. Has there been created a file SYB15_SYSUSERS.dat (or SYB12_SYSUSERS.dat if your Sybase version is 12)? If that file has been created, does it contain anything or is it empty?