Transaction not yet indexed

53nbuS4FFDVJuFVQ9HnwCqJ5WoUGKuKeAwr5SeakNSVcAyA2NwGdW9sDDBZiTjjA749pnuum3nf6qVqyUjNxqaiG

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