Transaction not yet indexed

66mpcgSZid8kY6TNF7ABPXcPAtk1QHwFiTrQfrx9Jntwdg6RJqFGvbZp1smJzdPbzSPq6RqA8TxC3mgPDQqBXcP9

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