Transaction not yet indexed

28TH9a4ySPjM9gFHnndiCzU6aMEW8vGgpyMSxAfEqaj7byk8Tcw1Z3Kanhy3WdToLfH3ckWYhb5iyYN1dgw7Tpip

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