TymeBank blocked

Hi, hope you good, my friend Nolwazi Dlamini sent R6000 to my bank account because her TymeBank account was not able to do immidiate payment, so she sent it to me to send it to her African Bank account, which I was happy to help her, the next thing TymeBank block my TymeBank account, because of that R6000, they have been saying that they are investigating it's been 3months now, kindly help please