Transaction not yet indexed

21C5nhoxApXh13tNjhN6onubuDQBMLSXew5gvde4grW2xnVay5TmA6vhNmkGCVGarPC2eqG33aH8GZdHXEHeiPE6

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