Transaction not yet indexed

66qwSK5FBcrTkQw2jqdc84PFPutZpE6F5H5vRiXLrK1LQmsWX5hGCai9o3ev8dwtYwePSbDcfeFrwSybePnxZ8sn

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