Transaction not yet indexed

21Nsd5EKYPEz2zqVKPRKkmmCKayMzVuKDWyYGJRYTQrxjhRUFNVur8heYC9xFT9Ca9aX7gLNrCWEHocc88HvNVdK

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