Arria10 IOPLL + serdes, fitter error message: Error(14566): The Fitter cannot place 1 periphery component(s) due to conflicts with existing constraints (1 LVDS_CLOCK_TREE(s))

I´m working with quartus pro 19.4 and Arria10 SX. I have a pll(IOPLL3B) + tx serdes with lvds outputs in banks 3A and 3B. The fitter can´t place my assignment. Nevertheless, if I change the PLL to IO...