Transaction not yet indexed

Cu8KNB9QpQ5o2y2UcnFLdvDwZwKn6H2yFBf2ATRGiUQqraRYfLWhVENAnw9uVchJbHwJPESHKXDuoHPvKbTCjRU

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