Transaction not yet indexed

66gEMgvAyNNcU5UmAsuZnHXwd3zunXbHkiPVJSbnoaGHJk4mGYmf8aFknZxd2d2ZwLcAdGTAqWMVeWBCH5KSNZo7

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