Have a look at this KB article which discusses FileMaker Go and iOS 7 issues including this one:
FileMaker 12/11/10/9/8 Certified Developer
- - - - - - - - - - - - - - - - -
Phone: +61 2 9484 6565
Mobile: +61 418 468 103
FileMaker 12.0.8 does not address this issue. This get function no longer works with iOS 7 with any FileMaker Go version.
Yes.. I can confirm that.
I just tested on my iPad running 6.1.3~ and on my iPad mini running iOS7 with FMGo updated to 12.0.8. It works fine on the iPad but gives the 02:00:00:00:00:00 result on the iPad mini.
It's a bug! Report it.
Andrew points to the KB article... rightly. The article says to use get(PersistantID) instead...
Thank you Lindsay and Adrew
This the good explanation of this problem. Now I'll upgrade my software in this way and will use Get( NICSystemAdress ) for IOS 6 and Get ( PersistantID ) for IOS 7 and later I'll use only the PersistantID .
Thanks one more time.
Modified by : bertrand