Transaction not yet indexed

21xxou45nFeKw1xMXsP45ByKScEsoc1PnyyUDPzHPtBukF1iv4ThdUMSCeUGFWS9jhNwKzP8BzpNy64SPX9xo7h2

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