When I create production order system throw message
Material FTP-98: Production version not maintained
Message no. C2025
Since the production version is missing, you cannot execute the desired processing step.
Maintain the production version for the material in the material master.
How to solve problem.
I think that you have maintain selection method 3 i.e selection only by production order in MRP 4 view of material master and did not maintain any production version. Either remove the value 3 or maintain production version in MRP 4 view or work scheduling view.
Then create production order.
Hope this solve your problem.
Check it & revert back.