Hi Srinivas,
perform bdc_dynpro using 'SAPMV45A' '0101'.
here bdc_field doesnt exist for screen 0101.
please uncomment the below lines for screen 0101.
*perform bdc_field using 'BDC_OKCODE'
* '/00'.
*perform bdc_field using 'VBAK-AUART'
* v_rt.
Thanks,
Sree