OM Custom Tables called in Payroll

[Bindumadhav]

Dear Experts,

I need to pay location-based allowances to employees. As such, a custom infotype is created & amount or % is saved in it. I need to refer employee's Organizational Unit (ORGEH) in IT0001. Based upon this Org Unit's Custom infotype NNNN, I need to refer to the Amt or % field (XXXXX) to calculate the Location-based allowance.

I tried to call Z Table of the Z infotype using TABLEPNNNN & further to access its field Num = BXXXXX. But the payroll says this field can not be identified. "The PNNNN-XXXXX field could not be interpreted". 

May I know how to call that Custom infotype in Payroll ??

Thanks n Regards,

Bindumadhav Ambike

[sikindar_a]

Cant we Query Orgunit and use constants in place of Custom Infotype