Transaction not yet indexed

28fpwEYMsewZxvg2y3V7LaVtpPy4yp7yG8eNAgYg9vrAtf54XRT5EiLWyRCWtvzNmuoZMJYx1preCY4CzXU5EVko

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