Transaction not yet indexed

21Z9ubvFDuEPxAJMaQfaz76CoxRLdeDP96widD7ZLRdiMjj2w7yFiYCsKQFjYzqTZbA1aGBYo9TpfLBw2tZqrZxb

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