Transaction not yet indexed

66wmfBE19ytv7967QDbGFgP4LEsF9rGd16FCS8epmSCxutcBSQfj1P8iKYrpGMusS73HNpM4stMfhDmJCgM1eqpU

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