A federal judge on Thursday dismissed an effort by six Republican-led states to block the Biden administration’s plan to forgive student loan debt for tens of millions of Americans.

U.S. District Judge Henry Autrey in St. Louis wrote that because the six states — Nebraska, Missouri, Arkansas, Iowa, Kansas and South Carolina — failed to establish they had standing, “the Court lacks jurisdiction to hear this case.”

Suzanne Gage, spokeswoman for Nebraska Attorney General Doug Peterson, said the states will appeal. She said in a statement that the states “continue to believe that they do in fact have standing to raise their important legal challenges.”

Democratic President Joe Biden announced in August that his administration would cancel up to $20,000 in education debt for huge numbers of borrowers. The announcement immediately became a major political issue ahead of the November midterm elections.

The states’ lawsuit is among a few that have been filed. Earlier Thursday, Supreme Court Justice Amy Coney Barrett rejected an appeal from a Wisconsin taxpayers group seeking to stop the debt cancellation program.

Barrett, who oversees emergency appeals from Wisconsin and neighboring states, did not comment in turning away the appeal from the Brown County Taxpayers Association. The group wrote in its Supreme Court filing that it needed an emergency order because the administration could begin canceling outstanding student debt as soon as Sunday.