Transaction not yet indexed

RkppJ3JGS4ajapSKwQpqeVjRunT3n81xdirQTA25jt8hPhsp8SnDB5xJy7PCNHE4LWirCBLU9BxDKkW6L5cM4oc

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