Transaction not yet indexed

21AtMfUfg6cZnFci7bmZhM2x9vFHkELcwnQQDiWNyQ5G6ua8ZLf9Y7xTSAUm6WnbGHr5dSC5MSkqLhsC5Cygvtnz

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