Other dedcution amount, Check whether it is a deduction wage type or not.
Once you are clear that it is a deduction wage type then check whether it should be included in PF basis or not.
If yes
Find out, Do they have any specific conditions wrt PF basis.
Let say Negative amount should not be added, Positive amount should be considered for PF basis etc.
Else no such conditions, It should not be part of basis then remove cumulation class /111 for that deduction wage type in table V_512W_D table.
Further more still does not work then check any PCR's incorporated inthe schema accordingly we provide other ways to solve it.
Regards
Venkatesh