Transaction not yet indexed

21K4bELZAS91C9YLbjiUQLw2bQJzy1x4mN6AwGamCPvEiZ2vbngsKzVZ7NSmAagLbtJhjvGCV9PgkhwqrXQE2UNa

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