Resolved!!! I did the following and it worked.
Basically, Both Dev and Test clients within ECC Dev should be on the same level. After activating in LBWE, I transported to ECD Test Client using Tcode SCC1 and made sure it is active in test client too. Then transported, by releasing in SE10, to ECC QA Client, where it imported active and Set Up tables worked perfect. Thanks for your help.