Tekashi 6ix9ine's Girlfriend's DV Case Dismissed, He Wouldn't Cooperate

Tekashi 6ix9ine's recent dustup with his girlfriend, Jade, is officially behind them ... at least legally speaking, because we've learned she's off the hook in her criminal case.

According to court records, the case against 69's boo -- which included a domestic violence battery charge -- has now been dismissed.

Sources with knowledge tell us Tekashi didn't have any plans to cooperate with law enforcement -- ironic, we know -- and that's likely why the whole thing was dropped.

Jade's attorney, Steven Bell, confirmed to TMZ that Tekashi's lack of cooperation was certainly one of the factors in the case being dropped. Bell also said prosecutors did a thorough review and felt they couldn't move forward.

You'll recall ... there was some sort of a scuffle at a club where they were partying, and 6ix9ine ended up facing off against Jade and a group of her friends in the street. Some of that was caught on video -- and you can see one of the women attempt to swing on him.

Cops eventually arrived on the scene, and Jade ended up getting cuffed and taken to jail.

He later told us he believed the girls Jade was hanging out with were having a bad influence on her ... and that he didn't hold the altercation against her whatsoever.

Tekashi bailed her out, STAT ... and even when a court order was issued saying she had to stay away from him, he stuck by her side -- telling us it would all blow over soon enough.