Transaction not yet indexed

21uDS4PexrYtZ2obTELSdH8x2pvqt8yqTr23AZu8SbgtMs55FrUSH9jDHZ83nHmhtDyHy8NfTLHX24FoCgKKYPRA

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