Transaction not yet indexed

668sizZJnvz2S23F8trhEZzuZuazXbH1aZeZo7mSVEVPFm96DRXbwiTyaJEJmJPJDnZjXrbQMFMqvia5Q2WJXif9

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