Transaction not yet indexed

NaMX9YB18Lv1CxS7nXgLmaxybMwES9aVsPcYq9AF2KP9uiHeNMrDsUXtC1gNW7ev5Hu54f4wmATf8BY252eSndp

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