Why not working exp conventional?
[oracle@siemrgca NEW]$ exp bddwh/bddwh file=DWF_TRAFD_CU_PA230330.dmp tables=DWF_TRAFD_CU:DWF_TRAFD_CU_PA230330 log=DWF_TRAFD_CU_PA230330.log
Export: Release 11.2.0.4.0 - Production on Wed Apr 26 10:18:59 2023
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
With the Partitioning, Automatic Storage Management, OLAP, Data Mining
and Real Application Testing options
Export done in US7ASCII character set and AL16UTF16 NCHAR character set
server uses WE8ISO8859P1 character set (possible charset conversion)
About to export specified tables via Conventional Path ...
EXP-00113: Feature New Composite Partitioning Method is unsupported. Table BDDWH.DWF_TRAFD_CU could not be exported