A Teradata crashdump table cannot be automatically saved if:
- The ctl Save Dumps setting is off.
- An AMP is down and FALLBACK is not defined for Crashdumps database
- The Teradata Database system is not up
- There is not enough space
You can, however, manually save crashdumps using the CSP utility. For more information, see Manually Saving Teradata Crashdumps.