Transaction not yet indexed

t66cfSDRYZnViyCc41N45FSByzhtN5mKz4VRtqRnPmsWs9uP2CfLS3CAMnb6uSE6edPk7gDrgECkF7AfYNn5jSX

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