Transaction not yet indexed

ku2TFEDoeqcbSFYboccKaRMKxP21pgMwcEAgsfmHaqgMq2CeQkbj6APNu3zuGVRkBSc2hpFQLzhZaeqtA4Nmnkf

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