Transaction not yet indexed

5MCgJnfPXheWZusYfViGcPz2G4vBYzqJan8wnoeWeZJbkNosrTxtLsXKtT65L8phpGfktJVDPDBQkfDM9i1kAtC1

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