Transaction not yet indexed

2SefMYeCxN7Hq6VZPuc9rqKhGhGKM2Vmv3XTMdXyb37Ay18ZTNaFvpBVSabw8TSKoSnaBTvAe6tA1qUpFZ2jHatK

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