Diference between accounting PIS/COFINS in transaction MIR7 and MIRO

Hello guys! We are with issue in the launching a document pre-edited by transaction MIR7, where that document has PIS / COFINS. When simulating the accounting document at creation time (MIR7), PIS / COFINS is accounted for correctly, however when Saving and approving it by SBWP, the values change (PIS/COFINS). Simulating and launching the same document through the MIRO transaction, both the simulation and the launch are correct according to the MIR7 simulation. Could someone help us?

MIR7

MIRO

Regards

Ronaldo Anselmo