Transaction not yet indexed

21ymPzDZXidV51hmEfEjcaAWdxhRkE5TUeSeahLyeBsoQnPn9k1uWc3HiJmsA6t5nKcWs1N8FDTLkpBVywnoWRH5

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