How can you define Document Types on an Organization other than the default *?
A: It is possible to do this if, at table and column (AD) level you have selected Optional Organization as the Transaction Type in the C_DocType table.
When generating periods for 2012, 31 Document Base Types were automatically brought in the Period Control tab, as compared to 42 in 2011. How can I add the others?
A: You need to run the Verify Document Types process.