ORA-39021: Database compatibility version 11.2.0.4.4.4.4 is not supported.
EXPDP ERROR : oracle@Linux1:[/u01/app/oracle/dpump] $ expdp atoorpu directory=DPUMP dumpfile=SCOTT_24Sep2015.dmp logfile=SCOTT_24Sep2015.log schemas=SCOTT Export: Release 11.2.0.4.0 - Production on Thu Sep 24 11:04:40 2015 Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved. Password: Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options ORA-39001: invalid argument value ORA-39021: Database compatibility version 11.2.0.4.4.4.4 is not supported. Solution : oracle@Linux1:[/u01/app/oracle/dpump] $ expdp atoorpu directory=DPUMP dumpfile=SCOTT_24Sep2015.dmp logfile=SCOTT_24Sep2015.log schemas=SCOTT version=11.2.0