Brazil MM invoice error

Hi Guys

We have one problem with Brazil invoice

MIRA we are saving invoice ( We are entering NF type E1 in details tab)

Later on MIR6 post the invoice documnet

Once MIR4 dispaly invoice if you click notafiscal button

Error saying that notafiscal document not created

But If you are doing with MIRO it will dispaly Notafiscal documnet

Can any body help this