now,I'm practicing best practice,but......
here ,i simplified the Scenarios for your understanding my doubt.
the Scenarios as following:
step1.Transferring Business Content DataSource as following:
LO > LO-IO -
SD > SD-IO -
step2.Logistics Extract Structures Customizing Cockpit:
Activing the Extract Structures MC11VA0ITM and MC11VA0HDR in "11: SD Sales BW" .
step3.Deleting the Contents of the Setup Table
step4.Performing the Setup - SD Sales Orders
my question is:
1. what's relation between the datasource and extract structures?
why the two Structures MC11VA0ITM and MC11VA0HDR demand so many datasources?, because i discovered that Extract Structure of 2LIS_11_VAITM is MC11VA0ITM through hiting rsa6, and Extract Structure of 2LIS_11_VAHDR is MC11VA0HDR,so i can not understand why the other DataSources such as LO-IO, SD-IO is reqired to Transfer?
2. what happen inside system when i clicked on the Extract Structures MC11VA0ITM to active it ?
I hope you could focus on the principle,and systematicly
thanks a lot in advance.