Using IMS Explorer for Development connect to the IMS Database, can't find PSB DFSSAM09 in the server.
When attempting to connect to the IMS Database, zserveros.demos.ibm.com, can't find DFSSAM09 in the PSB list.
Accepted answer
When pulling IMS resources, make sure you connect to the right dataset, V12R1.SDFSISRC, and specifically choose PNNSAM09 (don't replace nn with your team number). You should be able to find DFSSAM09 later.
ps: nn can be any number with in 20 when you do else parts of the process.