Transaction not yet indexed

21HdnAXJCQ5XDcVAhtBi8HLC1zKKNPH6TAvC1HxdNxuLMDWCFTBWkwJzBiPJVu6sJDfdRmwPEkL4ucF6d9C924qt

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