Suge Knight -- Shooting Injuries Lead to Another Medical Emergency ... Robbery Case Delayed Again

Suge Knight's body keeps rejecting court dates -- he was just rushed from a courthouse to a hospital ... and we've learned the problem is a stomach issue related to last summer's nightclub shooting.

Suge never made it into the courtroom for his robbery case. The judge announced that he'd been transferred from jail to the courthouse, but suddenly fell ill ... and had to be taken by ambulance to a hospital.

Suge's attorney David Kenner tells TMZ ... the rap mogul's been dealing with bleeding in the stomach. Kenner says he met with Suge Wednesday, and he was complaining about the stomach pain. He says there have been multiple ongoing heath issues all related to Suge getting shot six times at 1Oak Nightclub in August.

The medical emergency led to the 2nd delay in proceedings for the robbery case he and Katt Williams are facing. They're accused of taking a camera from a paparazzo in Beverly Hills.

The judge said Katt will be in court later Thursday to face the robbery charges.