In the Implementer Update software v12.5 UI, my product libraries are not displaying during the product registration process.
CA 2E
Implementer Update software
(Issue was reported with v12.5 but could apply to other versions as well)
Ensure Y1SY and Y2SY are in your library list during the registration process.
Adding these libraries in a job description entry on the user profile can also help.
For more informaiton see Determining CM Implementer library name