Transaction not yet indexed

RMkMSeFK7FbyPe8oWivVD8eEh8MBWdaLX4cuRnABqpgBTXwRqcUGUPcaBKBjA1aUZcz3mfHT2JgppfzAoFo6WGh

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