Phenotype.API is not available on this device

[ 08-28 20:39:53.179  3602: 3719 E/PhenotypeFlagCommitter ]
Retrieving snapshot for com.google.android.gm failed
java.util.concurrent.ExecutionException: hpl: 17: API: Phenotype.API is not available on this device.
	at jbz.a(Unknown Source)
	at jbz.a(Unknown Source)
	at iyh.a(Unknown Source)
	at cwp.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
	at java.lang.Thread.run(Thread.java:761)
Caused by: hpl: 17: API: Phenotype.API is not available on this device.
	at hvj.a(Unknown Source)
	at htb.a(Unknown Source)
	at hsz.a(Unknown Source)
	at hrm.a(Unknown Source)
	at hrm.a(Unknown Source)
	at hwd.a(Unknown Source)
	at hwj.a(Unknown Source)
	at hwb.a(Unknown Source)
	at hwe.handleMessage(Unknown Source)
	at android.os.Handler.dispatchMessage(Handler.java:102)
	at android.os.Looper.loop(Looper.java:154)
	at android.os.HandlerThread.run(HandlerThread.java:61)

[ 08-28 20:39:53.209  3272: 3292 D/GmsClearcutLogSvcImpl ]
log: LogEventParcelable[1, PlayLoggerContext[1, package=com.google.android.gm, packageVersionCode=60575153, logSource=-1, uploadAccount=null, loggingId=-1, logAndroidId=true, logSourceName=GMAIL_ANDROID_PRIMES, isAnonymous=false, qosTier=0], LogEventBytes: [letters_and_numbers], AddPhenotypeExperimentTokens: true]

No source files, tests, or entry points are named. Start by reproducing the supplied Gmail log on the affected Android device and tracing the Phenotype.API implementation in GmsCore. Done means the reported API-unavailable error is resolved for that scenario.