FortiManager - Pushing Policy Error

Hi All,

Going to push out a policy on one of our FortiGates running 6.0.8. Our FortiManager is running 6.2.3 but this FortiGate is in a 6.0 ADOM. This is the error I get:

2020-03-19 11:22:43:post commit check fail: members volume-ratio- 2 0 - out of range - prop[volume-ratio] : value 0 out of range (1,255)

2020-03-19 11:22:43:post_vdom copy error:members volume-ratio- 2 0:(errcode)-999 - out of range - prop[volume-ratio] : value 0 out of range (1,255)

Thanks!