impdp error

Impdp fails with below error -

remapping both schema and table at the same time.

schema a & table a remaped into schema b & table b

using remap_table=schemaa.table1:schemab.tableb

Processing object type TABLE_EXPORT/TABLE/TABLE_DATA

ORA-39126: Worker unexpected fatal error in KUPW$WORKER.UPATE_TD_ROW_IMP [16]

TABLE_DATA:"RMOHANTY"."OMNI_CHANNEL.MW_SP_CDL_PROFITECT"

ORA-06502: PL/SQL: numeric or value error: character string buffer too small

ORA-06512: at "SYS.DBMS_SYS_ERROR", line 105

ORA-06512: at "SYS.KUPW$WORKER", line 9007

----- PL/SQL Call Stack -----

  object      line  object

  handle    number  name

0x53b74ca90     20462  package body SYS.KUPW$WORKER