Transaction not yet indexed

21yLvddbzfJJyqMjnuuDr4NSL4P5e6LP8Dm5RMMbo8WmtPzthnKN4uYEDreq8AT2sgDXWhtAaEvAXrKhWNQH1b64

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