After Installation Component "CT Apps-Data-Center" (Installation Guide CT Apps and Services Installation R12 v.1.0 - 05.18 there are the following upcoming Situation:
1. Table-Section "Data Center Category" not created
2. Since Table Section not created - no Master Data is checked out
3. Installation of Component not completed - see View Component with Error Message "Incomplete" at "Data Centers Master Data" and "Data Centers Validity"
Please have a check about this Situation. I have used the given "CT Apps and Services Base Project".