Transaction not yet indexed

Hb6nDFiW4Q11UBsMddTKD8DjgpbFjiTa6TFyitzbswrYfcNVFUhpxjfMz8Tpxri3ebMw7xXRi22JMAomrmJkKc9

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