In this post, you’ll learn more about the Oracle ErrorORA-29869: cannot issue ALTER without REBUILD on a domain index marked FAILED with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-29869: cannot issue ALTER without REBUILD on a domain index marked FAILED
Reason for the Error ORA-29869: cannot issue ALTER without REBUILD on a domain index marked FAILED
Tried to issue a DROP/ALTER on a domain index in a FAILED state.
How to fix the Error ORA-29869: cannot issue ALTER without REBUILD on a domain index marked FAILED ?
You can fix this error in Oracle by following the below steps
Truncate the table to mark the index as valid OR do ALTER INDEX REBUILD to rebuild the index.