Just to update the status:

I have generated the below command and its running now. Hope it will resolve the issue. Please update if any one has any comment!

RMAN> run {
2> allocate channel c1 type 'sbt_tape' ;
3> allocate channel c2 type 'sbt_tape';
4> allocate channel c3 type 'sbt_tape' ;
5> sql "alter database create datafile
6> ''/usr/local/pkg/oracle/admin/cpg/links/cpg_cf_tpts_002_07.dbf'' " ;
7> restore
8> datafile
9>'/usr/local/pkg/oracle/admin/cpg/links/cpg_cf_tpts_002_07.dbf';
10> restore database until scn 1765181042107;
11> release channel c1;
12> release channel c2;
13> release channel c3;
14> }
15>