Error while importing CoA data through DTW

Hello,

I am trying to import CoA data through DTW in SAP 8.81, but getting following error -

Illegal parent number Application-defined or object-defined error65171

In Excel sheet (.csv), parent number of the first title account is 100000000000000 (ASSETS). But it is displayed as 1.00E+14

Is this causing the error ?

Please suggest.

Nikhil