Transaction not yet indexed

53PH8sgFdWTapKthf4hasNpQxxN6bRt6EJaN2nfpQF6xM1f7UDRzJwE8m7BsPDG3D9PmjWxk9ExeMzTMF9j7TkB7

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.