CMMVC1557E The command failed because one or more member systems in the grid have more recent grid configuration than this system.

Explanation
One
or more other member systems in the FlashSystem grid are updated to the
latest configuration and those configuration changes are not yet available on the current
system.

User response

Make the member system with the higher generation number as the new coordinator system of the
FlashSystem grid. The generation number is displayed next to each member system
in
the output of the lsgridsystem
command.Note: The generation number indicates the latest FlashSystem grid information for each
member system. A higher generation number value indicates more recent information.

Or, run the grid -leave option of the managegrid command on member
systems with generation number higher than the current system.