Imp Transport tablespace :datafile incorrect version error

 Dear all,

I do EXP , IMP transport tablespace on Database 11g same HOST.

Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production

PL/SQL Release 11.1.0.7.0 - Production

CORE    11.1.0.7.0      Production

TNS for 64-bit Windows: Version 11.1.0.7.0 - Production

NLSRTL Version 11.1.0.7.0 - Production

Step of implement :

1.alter tablepspase readonly

2.do EXP

Exp script:

USERID='sys/sys@twctest AS SYSDBA' 

TRANSPORT_TABLESPACE=y 

TABLESPACES=INDX,TOOLS,TWI,TWI_ARC,TWI_IDX,TWI_MESS,TWI_MESS_IDX,TWI_TRAN,TWI_TRAN_IDX  

FILE=F:\all.dmp

3. Create user.

4. Copy data file

5. do IMP

Imp script :

USERID='sys/sys@twctest2 AS SYSDBA' 

TRANSPORT_TABLESPACE=y 

        DATAFILES='F:\Oracle\ORADATA\TWCTEST2\TWCTEST2\INDX01.DBF',