Transaction not yet indexed

28XRPafz1v8QqUqiYX3WHevnuQPUXoLCLbMePjT5K61MaMH5g8vXfKZCrvCSywLzCJSsfajgPtk9PLgdSM8r22yY

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