Transaction not yet indexed

21ZUnCBMCPh1sPhqdxXfKfwpy4PQd4hVEcn898kXW5NF9j7xNFkRg5ujfUQMP6rUAGMU2ioaLyQFWgfM9kFHx2NF

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