If the cache is configured with a persistence of JPAStore in async mode each modification will log a DEBUG message like followed

Oct 22, 2019 1:51:08 PM org.infinispan.persistence.async.AsyncCacheWriter$AsyncStoreProcessor retryWork
DEBUG: Failed to process async modifications
org.infinispan.persistence.jpa.JpaStoreException: Exception caught in deleteBatch()
at org.infinispan.persistence.jpa.JpaStore.deleteBatch(JpaStore.java:357)
at org.infinispan.persistence.async.AsyncCacheWriter.applyModificationsSync(AsyncCacheWriter.java:234)
at org.infinispan.persistence.async.AsyncCacheWriter$AsyncStoreProcessor.retryWork(AsyncCacheWriter.java:463)
at org.infinispan.persistence.async.AsyncCacheWriter$AsyncStoreProcessor.run(AsyncCacheWriter.java:423)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.IllegalArgumentException: Parameter value [org.infinispan.persistence.async.AsyncCacheWriter$$Lambda$136/1340865907@4c7c351c] did not match expected type [java.lang.String (n/a)]
at org.hibernate.query.spi.QueryParameterBindingValidator.validate(QueryParameterBindingValidator.java:54)
at org.hibernate.query.spi.QueryParameterBindingValidator.validate(QueryParameterBindingValidator.java:27)
at org.hibernate.query.internal.QueryParameterBindingImpl.validate(QueryParameterBindingImpl.java:90)
at org.hibernate.query.internal.QueryParameterBindingImpl.setBindValue(QueryParameterBindingImpl.java:55)
at org.hibernate.query.internal.AbstractProducedQuery.setParameter(AbstractProducedQuery.java:493)
at org.hibernate.query.internal.AbstractProducedQuery.setParameter(AbstractProducedQuery.java:106)
at org.hibernate.query.criteria.internal.compile.CriteriaCompiler$1$1.bind(CriteriaCompiler.java:119)
at org.hibernate.query.criteria.internal.AbstractManipulationCriteriaQuery$1.buildCompiledQuery(AbstractManipulationCriteriaQuery.java:135)
at org.hibernate.query.criteria.internal.compile.CriteriaCompiler.compile(CriteriaCompiler.java:149)
at org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:3724)
at org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:207)
at org.infinispan.persistence.jpa.JpaStore.deleteBatch(JpaStore.java:341)
... 6 more

If entries should be removed this is only done in memory but the store will fail ASYNC.
Because of the async contract there is only a warning wihtout any exact hint:
WARN: ISPN000053: Unable to process some async modifications after 10 retries!