DIA-28099
Hexadecimal data cannot be redacted.
Cause
The column has a data type that is not supported by data redaction. The supported data types are CHAR, NCHAR, VARCHAR2, NVARCHAR2, NUMBER, BINARY_FLOAT, BINARY_DOUBLE, DATE, TIMESTAMP, CLOB, NCLOB, BLOB, and BOOLEAN.
Action
Specify the name of a column that has a supported data type. Use UTL_RAW.CAST_TO_VARCHAR2 and HEXTORAW functions to avoid the error.