Hi Experts ,
We are using Installation grouping functionality , If I reverse any secondary bill doc using TCODE "EA21" then I have option to reverse Primary bill document using radio button (Doc. Selection for Inst. Groups) . But when I am reversing same Secondary bill document isning EABICO system is not allowing since Primary is not yet reverse . So my question is how we can reverse (Adjustment rev. ) both primary & secondary bill document from EABICO TCODE by selecting secondary bill doc .