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ORA-600 [KEWUCMB_1], [0], [2] Unable to Extend Undo Segment (Doc ID 406614.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Oracle Server - Enterprise Edition - Version:
This problem can occur on any platform.


An undo segment fails to extend, yielding:

ORA-00600: internal error code, arguments: [kewucmb_1], [0], [2], [], [], [], [], []
ORA-13509: error encountered during updates to a AWR table
ORA-30036: unable to extend segment by ORA-30036: unable to extend segment by 8 in undo tablespace 'UNDOTBS1' in undo tablespace ''


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