Transaction not yet indexed

XRpME8SmXxSAbq49PR9h88ZMKuT8nzjYTc7VjdjuS7kUn2g9jyht8RqrT16GaEnsLEutVjUXy3YPmwXftuJD7m2

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