Transaction not yet indexed

66TkypGN743SrvSjPCrgp3xvywZhHNFpPPfR8g7NQSNBFfHgpk8Udxb2LfLC2d7MwbmRRzLifhbV3VBbJwQ9xgvR

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