To resolve this issue, simply download and install the OS X 10.11.1 update by clicking on the Apple symbol in your Desktop and choosing Software Updates...
Note: If your AU plug-ins do not appear in Logic Pro X after updating to OS X 10.11.1, please rescan your plug-in folders by going to Logic Pro Plug-in Manager in Logic's toolbar.
Though Air Pods were first released back in December of 2016, they continue to be in short supply.
Shipping times for the Air Pods are still at six weeks from the online Apple Store.
In the Plug-in Manager window, select all entries for which the validation has failed (as shown in the Compatibility column) and then press Reset & Rescan Selection.
Incompatibility between some older NI devices and OS X 10.11 has been discovered.
Air Pod firmware updates are installed automatically when the Air Pods are connected to the i Phone, so Air Pods users should begin seeing the new firmware soon as the update rolls out to everyone.One upgraded without any issues, but the second wasn't downloading new updates \- they were all stuck at waiting, even after validating that there was more than three the amount of free drive space available that the SUS service requires by default.I ended up having to turn off the service, delete the contents of /Library/Server/Software Update/Data/html/, reboot and then turn software update back on to redownload all of the available updates.All current Native Instruments products are compatible with OS X 10.11.1 or higher.Please note that known compatibility issues may affect the use of KOMPLETE, MASCHINE and TRAKTOR products.