How to fix the Oracle error ORA-55569: The UNDO_RETENTION parameter value should be atmost string, the _highthreshold_undoretention setting.?

In this post, you’ll learn more about the Oracle ErrorORA-55569: The UNDO_RETENTION parameter value should be atmost string, the _highthreshold_undoretention setting. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-55569: The UNDO_RETENTION parameter value should be atmost string, the _highthreshold_undoretention setting.

Reason for the Error ORA-55569: The UNDO_RETENTION parameter value should be atmost string, the _highthreshold_undoretention setting.

The UNDO_RETENTION parameter value was not less than or equal to the _highthreshold_undoretention parameter setting.

How to fix the Error ORA-55569: The UNDO_RETENTION parameter value should be atmost string, the _highthreshold_undoretention setting. ?

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

Reissue the SQL statement with a lower value for UNDO_RETENTION parameter or increase the value of _highthreshold_undoretention parameter.