What could happen of Hanen rules that DACA was unlawful? What kind of appeals or recourse could DACA take in order for its survival?

Feels like relieve is so close but yet so far away. I was reading in another article that :

"The hearing Tuesday is a continuation of a 2018 lawsuit brought against the federal government by Texas Attorney General Ken Paxton and eight other states that have argued that they will face irreparable harm if the program is allowed to continue. The states have argued that they bear extra costs from providing health care, education and law enforcement protection to DACA recipients, according to the original complaint."

Is Hanen ruling that DACA is unlawful because we bear an extra costs on states?