Transaction not yet indexed

RMMeHorPYQJkqU6o7mPiQNQSPj7ukPywoN1QUBrRYv5xc3PAzcpqqU86g4ZeATKfNgfrfiqDGrzQuqoLLWVu3R9

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