Issue in Model Mix planning - Existing Planned Orders not sequenced
We did a R/3 system refresh recently from Production to Quality. Now I need to bring APO and R/3 in sync in quality.
We have a very limited scope of APO. We only use Model mix planning and sequencing feature of APO.
In APO, I deactivated Sales order and Planned Order integration models before R/3 refresh. Once refresh was done, through CCR I removed all Sales order and Planned Order from APO, then I activated the IMs to transfer Sales orders and Planner Orders to APO.
The activation was successful. When I checked RRP3 screen, I could see the data.
But when I ran the MMP, these planned orders were not sequenced, and in sequencing screen (SEQ1), no planned orders were displayed.
This means MMP did not consider the existing planned orders that were transferred from R/3.
The MMP only created planned orders for those new Sales orders for which planned orders were yet not created.
So my question is, is there any setting so that MMP will include the existing planned order for sequencing. I tried planning basis Order oriented but still was not successful.
Please guide. Thanks in advance!