A Compatible Unit (CU) was created in the CU Administration Tool with the proper work functions. Why isn't it available in the Work Function Tool when selecting an Install or Remove CU?
The Work Function Tool only searches for CUs in the CU favorites. These are the CUs and favorites that are available in the CU tab of the Table of Contents in ArcMap, and also in Favorites in the CU Filter in ArcMap. It does not search the MM_CU_LIBRARY table for CUs. To make a CU available in the Work Function Tool, create a favorite for the CU in the Compatible Units tab of the ArcFM System Favorites Manager in ArcCatalog.