Hercules DRC error: PO.RL.1: ALLPOLY maximum length = 200000nm (after poly_sub cut)

I am getting below error in Hercules DRC run. Can anybody explain about this error and also how to solve this?

PO.RL.1: ALLPOLY maximum length = 200000nm (after poly_sub cut)
... 2 violations found

ERROR DETAILS



#####--- ERR_SELECT -----------------------------------

SELECT_CONTAINS ALLPOLY_CUT {
COMMENT = "PO.RL.1: ALLPOLY maximum length = 200000nm (after poly_sub cut)"
WIDTH=200.0001
HEIGHT=0.0001 } (320;19)

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Structure ( lower left x, y ) ( upper right x, y )
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
XYZ_TOP (401.536, 2.160) (401.572, 333.540)
XYZ_TOP (401.654, 2.160) (401.690, 333.540)

It seems like you have exceeded the maximum length for a POLY path in your design