How to fix the Oracle error ORA-10635: Invalid segment or tablespace type?

In this post, you’ll learn more about the Oracle ErrorORA-10635: Invalid segment or tablespace type with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-10635: Invalid segment or tablespace type

Reason for the Error ORA-10635: Invalid segment or tablespace type

Cannot shrink the segment because it is not in auto segment space managed tablespace or it is not a data, index or lob segment.

How to fix the Error ORA-10635: Invalid segment or tablespace type ?

You can fix this error in Oracle by following the below steps

Check the tablespace and segment type and reissue the statement