Transaction not yet indexed

MDoCC4asSCfpF3qmPWd6vmCPSWyb4EuobgpnrgbK7FEk9fdKzmuRQxmTPP4nQquYaBfAKBmQwU83Bi7KM3VPGa9

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