1.   LIFESPAN enables products to be created and updated to reference module issues which have not yet been created.

2.   A product has been updated to reference a product package for which there is already a product registered.

3.   A product has been updated to reference an unapproved issue of the product package.

4.   The package to be updated is read from LIFESPAN, updated to reference the modules to be incorporated in the baseline, and then entered back into LIFESPAN.