Transaction not yet indexed

21B8TmJpHKt6P4RmoMFaNnm5ixsMVBwY1udFGJBvsUe1p1Nc4GuHn8mrCeD2rpTw63gwXmp2eGWLNBjwcuB5ENqf

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