Transaction not yet indexed

66Mx2eEgNZkovTs6aVtPhyrL2LXYYb15EBvqn64bxnfG4hwZEEZMRw2dxSQTkXyLkKkkQ5mPVwP2nQnQD7mASkC7

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