MRP-Type(Dismm) Field usage issue in Structure

[Madhuchandanmc]

Hello All

In custom structure where i have a field DISMM(MRP-type) which is causing an ATC P1 issue 
Short text : SAP S/4HANA Simplification Item SI_PP14: Logistics_PP-MRP - Forecast Based Plann
Note : 3211383
I have used this structure in my report and due to usage of it , i am getting an ATC issue in structure
I want to know how i can deal with this issue, i need a field DISMM in report which has been fetched from marc and displaying to user through ALV i can't remove the field i need it and i am unable to find a solution or else pragmas.
So can anyone who has worked on S4 Hana Migration help me out 

Thanks in Advance

#ABAP #S4 Hana #MRP Type #ATC #CCA  #SAP Technical  #MRP #dismm