They finished 7th after beating Denmark in their final play-off game.
Namibia beat Denmark in the third place playoff.
Spain won the title, beating Denmark in the final 35-19.
She is European Champion from 1998 after beating Denmark in the final, and received a silver medal in 1996.
"We're going to beat Denmark and stay alive," Vieira, a midfielder, said.
Indonesia won its seventh title after beating Denmark in the final round.
Rumania took the top spot in Group 1 by beating Denmark, 3-1.
They then went on to beat Denmark before losing a controversial one goal game to Scotland.
England won the first two official tournaments convincingly, beating Denmark both times.
Indonesia won its fifth title after beating Denmark in the Final Round.