Transaction not yet indexed

28GhSdcKvaEHGkPVkdJgKhP8pYPR83qGdfYHZiiv9cfM8dW4WPe57c3V5AfpicCNeALCb6Av9aPbeEo1pkbAs6sd

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