Hello,
The BA working with me on my current project propose a new plan to create Service master using T-Code AC01 (creating in AC03 the must require fields are: activity number from external no. range, service category, Base unit of measure, Mat./Srv. group, and Valuation class) Now after creating service in service master, you create PO. Once you create PO, link service activity number in service tab of ITEM level, link WBS element in same tab under service. and GL account to account assignment tab.
Now, BA telling me story that if you create purchase order using material group and material number which is not related to service group, but if you link service activity number to PO, then while performing MIGO the billing will post value of Service activity number overriding price of PO line item. For me it doesnt make sense. Please, help me solve this. Client want to created service number but there is not service group, GL acct for service group and valuation class for service group created.
Also, what T Code should i use to look for material group, valuation class, and G/L account group.
Thanks,