ORA-39126 and ORA-14252 during impdp with 12.1.0.2

Hello,

during impdp i receive following fatal errors :

ORA-39126: Worker unexpected fatal error in KUPW$WORKER.CHANGE_ARCHIVE_LOGGING [TABLE_DATA:"EDW"."CATALOGO_PRODOTTI"]

ORA-14252: invalid ALTER TABLE MODIFY PARTITION option for a Hash partition

ORA-06512: at "SYS.DBMS_SYS_ERROR", line 95

ORA-06512: at "SYS.KUPW$WORKER", line 11259

In SET_DDL_TRANSFORM with index 3 and object type TABLE

DBMS_METADATA.SET_TRANSFORM_PARAM

DBMS_METADATA.SET_TRANSFORM_PARAM

ORA-39126: Worker unexpected fatal error in KUPW$WORKER.CHANGE_ARCHIVE_LOGGING [TABLE_DATA:"CRM2_SDP"."T_HST_EPA":"T_HST_EPA_HST"."T_HST_EPA_HST_012008"]

ORA-14252: invalid ALTER TABLE MODIFY PARTITION option for a Hash partition