Transaction not yet indexed

ARKnttiKAkSvppBy31wYCMY8oAurwgDMX6g9KWoTfFpyZ2kmkqu4pxcLUUtpPc4hScGkjzvGU87BGppRBGJDiGN

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