Transaction not yet indexed

21ykNNSZ88AemfbFiMoUTjtFLqx3bUn6azBYaGjDFyLfaksFUd9JFrd6rtmt6YxECPsDXMknfhyJbrNPC9oNfMb6

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