Message Oracle EXP-00044 - must be connected AS SYSDBA to do Point-in-time Recovery or Transportable Tablespace import

ERRORmust be connected AS SYSDBA to do Point-in-time Recovery or Transportable Tablespace import
CAUSEThe user must log in as SYSDBA to perform transportable tablespace imports or Point-In-Time Recovery imports.
ACTIONAsk your database adminstrator to perform the Transportable Tablespace import or the Tablespace Point-in-time Recovery import.