Transaction not yet indexed

rMMKE5jzQDJxFkeKwmVf5cPrLdnqCWqaSaAoBLwxn6jvcNmd1vka2BaYmDPivWZusAaFyHGeBjJXDpkomrB5sAM

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