Transaction not yet indexed

MpxRuwEwupa2DYbAg2dWo1sR7T1fzfeEBrRq7YFXAt3x26kL9QYWSiQUnMmBWMeLNHwY4FJsnrDt7tEtmUaUiGo

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