Core Interface for new plants
We created new plants and have all the other transaction data. But when I created the IM for these plants and activated the model, I do not see these plants data in APO. I tried it a few times. I checked if the connectivity between APO and R3 was an issue. It is not. What are the things I can look for? Transaction /SAPAPO/C3 gave me one message 'Incorrect import parameter for method /SAPAPO/CL_CURTO_DB=>SAVE_DATA.
I am changing a little bit of your terminology to suite the APO terminology. You have a product that is created at multiple locations. The location product (instead of material/plant) is included in a IM, activated and generated. The location product combination is not coming over to APO but when you have a change pointer in the system, the system carries it to APO.
I am sensing a IM inconsistency here. Try running the report RAPOKZFX in R/3 with the material and location. This should tell you if there are any inconsistencies.
Try this and please let us know what happens.