Refer to the HELP Migrating Classical BOMs to iPPE Object
Two problems at present：
1、How cmig otypes Settings
2、After running T-CODE CMIG , program returned directly，what is Subsequent operations？Tips are as follows：
Message no. BOM013
You have entered selection criteria on the initial screen to define which BOMs you want to be distributed. There are 1 BOMs that meet the criteria. Please note that this is only a preselection. For an actual selection, more criteria need to be taken into account.
If the resulting quantity of data is greater than you expected, check whether you have restricted your selection enough on the initial screen.
Your expert view please!