Details
Transfer button is greyed out in an assembly having FOA member.
Solution
For alternate assembly the Transfer command is only available when the 'Apply Edits to All Members' option is set. If this option is unchecked then 'Transfer' button is greyed out.
This option is available on Alternate Assembly Pane. When you set the Apply Edits to All Members option on the Alternate Assemblies tab, the modifications you make are globally applied to all members.
Hardware/Software Configuration
Platform: INTL64
OS: window
OS Version: 1064
Product: SOLID_EDGE
Application: ASSEMBLY
Version: V110MP7
Function: FOA/AP
Ref: 002-8007580