The following diagnostic aids are provided by IEBCOPY:
- Maintenance level message
- Messages from DFSMSdfp subcomponents
- WTO/WTP of critical messages
- A SNAP/TRACE data set
- Debug keywords in the PARM field
- Extension of normal messages with additional information
- Additional debugging messages
- User abend after certain errors
- Abend after a disastrous error
- Consolidated data set information in dumps