Transaction not yet indexed

MYc2fHXxPvV6HTZrcCRy3GbeZwzQCLcYWsaJzCKGNC6nhAPYtkQeyPdpnJtvrNRR8t8i7nAzERecdwxW6oAktTp

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