Error attempt to export using Data Pump Export: "ORA-39127: unexpected error from call to expo (4222619)

User is using Data Pump Export wizard in order to export a schema.  The following error occurs when Run icon is selected to perform the export using 11.2 client and database:

"ORA-39127: unexpected error from call to export_string:= SYS.DBMS_CUB_EXP...."

Issue is outside of Toad.  Caused by Oracle OLAP not configured properly.

Refer to the following Oracle Metalink article:

https://support.oracle.com/CSP/ui/flash.html#tab=KBHome(page=KBHome&id=()),(page=KBNavigator&id=(bmDocTitle=Schema%20EXPDP%20Fails%20with%20ORA-39127%20And%20ORA-37111&viewingMode=1143&bmDocDsrc=KB&bmDocType=PROBLEM&bmDocID=852794.1&from=BOOKMARK))

The published solution in the above article is as such:

1) Remove OLAP from the DB

OR

2) Remove the DBMS_CUBE_EXP package from export by executing the following statements from sqplus as SYSDBA:

SQL> CONN / AS SYSDBA

 -- backup the SYS.EXPPKGACT$ before deleting the row
SQL> CREATE TABLE SYS.EXPPKGACT$_BACKUP AS SELECT * FROM SYS.EXPPKGACT$;

-- delete the DBMS_CUBE_EXP from the SYS.EXPPKGACT$
SQL> DELETE FROM SYS.EXPPKGACT$ WHERE PACKAGE = 'DBMS_CUBE_EXP' AND SCHEMA= 'SYS';

SQL> COMMIT;