Transaction not yet indexed

mu5GK2NE4b6mtrTFutqSyT2bkgxsFdhURKM6xJHdqxFBfv8aEaFnS45c74cuLnojaPcaCtaxMeNphcGTckC1UE1

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