Transaction not yet indexed

66Uqv4ubbDTYFA7vaHvbr7RZWFVy4uXSFrjpzhtsdnctrEmaUAWrZEgKR64tiYVqnNAKFwVoXeUgpHJZ5FxtXCpH

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