Transaction not yet indexed

21CzfoXKAdxKuVffNdPg8X33a2pnxfRxJXmDJSCg7p4T5QTbuUbdo54ATYRX6z4mJS9356JBroYWknrajhqthHBD

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