Transaction not yet indexed

599MSdAkszQ544fL3w1C9KffK5mtt1NiSUKF2cUA6PYtaMvdMtAeUUWL6VqqEGzpX8ePD1CwrJujnHv4E2giFdAM

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