Transaction not yet indexed

666WYkhV42yTAQsQFYvitNaGzPYML5fKqCNdkn71nmnXmDfQMWm9xM3Bp4fCJayiKDnD9qdZXG1TGVyCS2X6Wiz2

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