Transaction not yet indexed

21sxfHtyiPo6Avhkv8vciCDWQKkxShTEGoTPvfapsECVC2EzCZmJ3aJLCSM19ofGkcmDF3nF5CCRVhkrZU1g4fEW

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