expdp Master Table error ORA-31633:

ERROR :

ORA-31626: job does not exist
ORA-31633: unable to create master table "SYS.FULL_EXPDP_SMRTESTENV"
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95
ORA-06512: at "SYS.KUPV$FT", line 1048
ORA-00955: name is already used by an existing object

oracle@s08:~> sh /u02/scripts/expdp_SMRTESTENV_full.sh

Export: Release 12.1.0.2.0 - Production on Mon Mar 23 11:48:20 2020

Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.

Connected to: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options
ORA-31626: job does not exist
ORA-31633: unable to create master table "SYS.FULL_EXPDP_SMRTESTENV"
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95
ORA-06512: at "SYS.KUPV$FT", line 1048
ORA-00955: name is already used by an existing object

SQL> SELECT owner_name, job_name, operation, job_mode,
state, attached_sessions
FROM dba_datapump_jobs
ORDER BY 1,2;  2    3    4

OWNER_NAME                               JOB_NAME                                 OPERATION                      JOB_MODE             STATE                          ATTACHED_SESSIONS
---------------------------------------- ---------------------------------------- ------------------------------ -------------------- ------------------------------ -----------------
SYS                                      FULL_EXPDP_SMRTESTENV                    EXPORT                         FULL                 NOT RUNNING                           0



SQL> drop table sys.FULL_EXPDP_SMRTESTENV;

Table dropped.

SQL> SELECT owner_name, job_name, operation, job_mode,
state, attached_sessions
FROM dba_datapump_jobs
ORDER BY 1,2;  2    3    4

no rows selected

SQL>


oracle@s08:/u01/app/oracle/diag/rdbms/smrtestenv/SMRTESTENV/trace> sh /u02/scripts/expdp_SMRTESTENV_full.sh

Export: Release 12.1.0.2.0 - Production on Mon Mar 23 12:09:13 2020

Copyright (c) 1982, 2014, Oracle and/or its affiliates.  All rights reserved.

Connected to: Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options
Starting "SYS"."FULL_EXPDP_SMRTESTENV":  "sys/********@SMRTESTENV AS SYSDBA" dumpfile=expdpSMRTESTENV-2020-03-23_12-09-13.dmp directory=EXP_SMRTESTENV logfile=expdpSMRTESTENV-2020-03-23_12-09-13.log FULL=Y EXCLUDE=STATISTICS CONTENT=ALL JOB_NAME=FULL_EXPDP_SMRTESTENV parallel=2
Estimate in progress using BLOCKS method...
Processing object type DATABASE_EXPORT/EARLY_OPTIONS/VIEWS_AS_TABLES/TABLE_DATA
Processing object type DATABASE_EXPORT/NORMAL_OPTIONS/TABLE_DATA
Processing object type DATABASE_EXPORT/NORMAL_OPTIONS/VIEWS_AS_TABLES/TABLE_DATA
Processing object type DATABASE_EXPORT/SCHEMA/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 1.858 GB
Processing object type DATABASE_EXPORT/PRE_SYSTEM_IMPCALLOUT/MARKER
Processing object type DATABASE_EXPORT/PRE_INSTANCE_IMPCALLOUT/MARKER
Processing object type DATABASE_EXPORT/TABLESPACE
Processing object type DATABASE_EXPORT/PROFILE
Processing object type DATABASE_EXPORT/SYS_USER/USER
Processing object type DATABASE_EXPORT/SCHEMA/USER
Processing object type DATABASE_EXPORT/RADM_FPTM
Processing object type DATABASE_EXPORT/GRANT/SYSTEM_GRANT/PROC_SYSTEM_GRANT
Processing object type DATABASE_EXPORT/SCHEMA/GRANT/SYSTEM_GRANT
Processing object type DATABASE_EXPORT/SCHEMA/ROLE_GRANT
Processing object type DATABASE_EXPORT/SCHEMA/DEFAULT_ROLE
Processing object type DATABASE_EXPORT/SCHEMA/ON_USER_GRANT
Processing object type DATABASE_EXPORT/SCHEMA/TABLESPACE_QUOTA
Processing object type DATABASE_EXPORT/RESOURCE_COST
Processing object type DATABASE_EXPORT/TRUSTED_DB_LINK
Processing object type DATABASE_EXPORT/DIRECTORY/DIRECTORY
Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/PRE_SYSTEM_ACTIONS/PROCACT_SYSTEM
Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/PROCOBJ
Processing object type DATABASE_EXPORT/SYSTEM_PROCOBJACT/POST_SYSTEM_ACTIONS/PROCACT_SYSTEM
Processing object type DATABASE_EXPORT/SCHEMA/PROCACT_SCHEMA
Processing object type DATABASE_EXPORT/EARLY_OPTIONS/VIEWS_AS_TABLES/TABLE
Processing object type DATABASE_EXPORT/EARLY_POST_INSTANCE_IMPCALLOUT/MARKER
Processing object type DATABASE_EXPORT/NORMAL_OPTIONS/TABLE
Processing object type DATABASE_EXPORT/NORMAL_OPTIONS/VIEWS_AS_TABLES/TABLE
Processing object type DATABASE_EXPORT/NORMAL_POST_INSTANCE_IMPCALLOU/MARKER
Processing object type DATABASE_EXPORT/SCHEMA/TABLE/TABLE