SearchException when indexing entities in persistent caches

Can't save to cache with indexing where key is not primitive.

I take exception:
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2018-04-13 15:28:02,053 ERROR [org.infinispan.interceptors.impl.InvocationContextInterceptor] (HotRod-ServerHandler-6-101) ISPN000136: Error executing command PutKeyValueCommand, writing keys [WrappedByteArray

]: org
.hibernate.search.exception.SearchException: Unable to perform work. Entity Class is not @Indexed nor hosts @ContainedIn: [B
at org.hibernate.search.backend.impl.PerTransactionWorker.performWork(PerTransactionWorker.java:63)
at org.infinispan.query.backend.QueryInterceptor.performSearchWorks(QueryInterceptor.java:387)
at org.infinispan.query.backend.QueryInterceptor.removeFromIndexes(QueryInterceptor.java:341)
at org.infinispan.query.backend.QueryInterceptor.processChange(QueryInterceptor.java:453)
at org.infinispan.query.backend.QueryInterceptor.lambda$handleDataWriteCommand$0(QueryInterceptor.java:188)
at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextThenAccept(BaseAsyncInterceptor.java:105)
at org.infinispan.query.backend.QueryInterceptor.handleDataWriteCommand(QueryInterceptor.java:181)
at org.infinispan.query.backend.QueryInterceptor.visitPutKeyValueCommand(QueryInterceptor.java:248)
at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:67)
at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:54)
at org.infinispan.interceptors.impl.CacheLoaderInterceptor.visitDataCommand(CacheLoaderInterceptor.java:200)
at org.infinispan.interceptors.impl.CacheLoaderInterceptor.visitPutKeyValueCommand(CacheLoaderInterceptor.java:127)
at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:67)
at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextThenAccept(BaseAsyncInterceptor.java:98)
at org.infinispan.interceptors.impl.EntryWrappingInterceptor.setSkipRemoteGetsAndInvokeNextForDataCommand(EntryWrappingInterceptor.java:657)
at org.infinispan.interceptors.impl.EntryWrappingInterceptor.visitPutKeyValueCommand(EntryWrappingInterceptor.java:299)
at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:67)
at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextThenApply(BaseAsyncInterceptor.java:74)
at org.infinispan.interceptors.distribution.L1LastChanceInterceptor.visitDataWriteCommand(L1LastChanceInterceptor.java:136)
at org.infinispan.interceptors.distribution.L1LastChanceInterceptor.visitPutKeyValueCommand(L1LastChanceInterceptor.java:72)
at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:67)
at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextAndFinally(BaseAsyncInterceptor.java:150)
at org.infinispan.interceptors.locking.AbstractLockingInterceptor.lambda$nonTxLockAndInvokeNext$1(AbstractLockingInterceptor.java:285)
at org.infinispan.interceptors.SyncInvocationStage.addCallback(SyncInvocationStage.java:42)
at org.infinispan.interceptors.InvocationStage.andHandle(InvocationStage.java:44)
at org.infinispan.interceptors.locking.AbstractLockingInterceptor.nonTxLockAndInvokeNext(AbstractLockingInterceptor.java:280)
at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitNonTxDataWriteCommand(AbstractLockingInterceptor.java:127)
at org.infinispan.interceptors.locking.NonTransactionalLockingInterceptor.visitDataWriteCommand(NonTransactionalLockingInterceptor.java:40)
at org.infinispan.interceptors.locking.AbstractLockingInterceptor.visitPutKeyValueCommand(AbstractLockingInterceptor.java:82)
at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:67)
at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextAndHandle(BaseAsyncInterceptor.java:183)
at org.infinispan.statetransfer.StateTransferInterceptor.handleNonTxWriteCommand(StateTransferInterceptor.java:309)
at org.infinispan.statetransfer.StateTransferInterceptor.handleWriteCommand(StateTransferInterceptor.java:252)
at org.infinispan.statetransfer.StateTransferInterceptor.visitPutKeyValueCommand(StateTransferInterceptor.java:96)
at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:67)
at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextAndFinally(BaseAsyncInterceptor.java:150)
at org.infinispan.interceptors.impl.CacheMgmtInterceptor.updateStoreStatistics(CacheMgmtInterceptor.java:209)
at org.infinispan.interceptors.impl.CacheMgmtInterceptor.visitPutKeyValueCommand(CacheMgmtInterceptor.java:171)
at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:67)
at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNextAndExceptionally(BaseAsyncInterceptor.java:123)
at org.infinispan.interceptors.impl.InvocationContextInterceptor.visitCommand(InvocationContextInterceptor.java:90)
at org.infinispan.interceptors.BaseAsyncInterceptor.invokeNext(BaseAsyncInterceptor.java:56)
at org.infinispan.interceptors.DDAsyncInterceptor.handleDefault(DDAsyncInterceptor.java:54)
at org.infinispan.interceptors.DDAsyncInterceptor.visitPutKeyValueCommand(DDAsyncInterceptor.java:60)
at org.infinispan.commands.write.PutKeyValueCommand.acceptVisitor(PutKeyValueCommand.java:67)
at org.infinispan.interceptors.DDAsyncInterceptor.visitCommand(DDAsyncInterceptor.java:50)
at org.infinispan.interceptors.impl.AsyncInterceptorChainImpl.invokeAsync(AsyncInterceptorChainImpl.java:234)
at org.infinispan.cache.impl.CacheImpl.executeCommandAndCommitIfNeededAsync(CacheImpl.java:1741)
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Proto schema, Java classes of model, and client code is attached.