Transaction not yet indexed

21xmxnECGEMaapE9ipAGYaGTZP3nNB7KNSiax9DViSUc6bSfN31pfcEw9q79oS6HA7wVvbnyAGSQZDfLi9nLtNB8

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