ORA-600  Hit on ALTER TABLE <table_name> MODIFY LOB
(Doc ID 1406283.1)
Last updated on SEPTEMBER 25, 2019
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [Release 11.2]
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
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Alter table clause that includes lob data modifiable attributes (ex: compress , encrypt) as well as space layer attributes (ex: RETENTION) may result in ORA-600.
The example below shows how problem can get reproduced:
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