Transaction not yet indexed

21Ch83w3FVHjbUsDDix7FYQVEJcjSGtGUvNdF1BikGAVA6MaZUD3oyeRf2vR8YCyUnPEmBTTtoadjDiStUfGGvdi

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