How to fix the Oracle error ORA-30017: segment ‘string’ is not supported in string Undo Management mode?

In this post, you’ll learn more about the Oracle ErrorORA-30017: segment ‘string’ is not supported in string Undo Management mode with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-30017: segment ‘string’ is not supported in string Undo Management mode

Reason for the Error ORA-30017: segment ‘string’ is not supported in string Undo Management mode

the type of the specified undo segment is incompatible with the current undo management mode of the instance.

How to fix the Error ORA-30017: segment ‘string’ is not supported in string Undo Management mode ?

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

Check the undo segment name and the undo management mode and reissue statement if necessary.