Inconsistent conversion exit

Hello,

I am trying to activate a transfer rule, but due to inconsistencies in the conversion exit of a infoObject, it is not letting me activate the TR.

The infoObject is Date of Birth and the warning log shows:

ConvExits for assigned InfoObjects inconsistent: ' ' (KS:ZHRBDATE) - PDATE(TS:ZHRBDATE)

I went to RSRV but am not able to get rid of the inconsistencies.

Regards,

KP