Transaction not yet indexed

66MmVQHHHRPKQZgiMt63kQ9vjvsdSfReyjykpFZDPSSc172fs6w7WS2KYeZcLPjAUh4QW5EpVefqiyh4geD5iKCY

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