Transaction not yet indexed

CpffSHtpfqXiURe1ng5EUT99QvzgxpqHY3d7HCE7yiZ9DAf7ztNuqxzf9KB1jzhwYQUeJo6ohJrtRfYL3j2ZKdG

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