Transaction not yet indexed

64Uc8ZsoXwmT45C38BCCYDNUDgzmpEoNNMpvs6DLPY8DAVbpN4kaGbTnV7UsKYv573PwpT2ExpKC6UKxoN1ePYy2

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