Transaction not yet indexed

21nZ4Zmbqe2pksnjpDV3LrArhgWkyN2ZbM1pfkMevPfg3AWSxtPUjsAWHSFpmEmi6AzhzS4VdpSDkrwFcS9XDun9

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