Another way of purchasing Asset through PO in MM. I just tried this scenario for the first time in IDES.
1. When I created PO, I've picked up Account Assignment Category - A and hence I'm prompted to give Asset in PO. Then PO was created successfully.
2. When I was doing MIGO, there were some filed incompatibility issues between FSG assinged to APC Account and GR/IR Account and some master data issues. I kept the filed optional Earmarked funds, Special region, Functional Area. After I made these changes, I was able to do MIGO.
Wonderful - Asset acquisition done successfully through PO!!