Unable to get tacacs working

java.security.GeneralSecurityException: Authorization failed: user= resource=/mgmt/cm/autodeploy/software-images verb=GET uri:$skip=0&$filter=(product%20eq%20'BIG-IP')%20or%20(verificationState%20eq%20'NOT_VERIFIED')&$top=150 referrer:https://10.38.0.193/ui/devices/software-management/software-images sender:10.53.153.136 at ) at ) at ) at ) at ) at ) at ) at ) at $000(RestServer.java:49) at $1.run(RestServer.java:315) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745)