How to fix the Oracle error ORA-15747: The previous Oracle Data Masking job is unfinished. “string” table is not empty.?

In this post, you’ll learn more about the Oracle ErrorORA-15747: The previous Oracle Data Masking job is unfinished. “string” table is not empty. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-15747: The previous Oracle Data Masking job is unfinished. “string” table is not empty.

Reason for the Error ORA-15747: The previous Oracle Data Masking job is unfinished. “string” table is not empty.

The previously executed Oracle Data masking job was not successfully completed.

How to fix the Error ORA-15747: The previous Oracle Data Masking job is unfinished. “string” table is not empty. ?

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

Execute Oracle Data masking cleanup.