error "Circular dependency found in graph for node Entity id: 99 - child def id: 321"

Hi, Could somebody help me about this error???

Circular dependency found in graph for node Entity id: 99 - child def id: 321 Details java.lang.IllegalStateException: Circular dependency found in graph for node Entity id: 99 - child def id: 321 at org.openforis.idm.model.DependencyGraph$GraphSorter.visit(DependencyGraph.java:385) at org.openforis.idm.model.DependencyGraph$GraphSorter.visit(DependencyGraph.java:391) at org.openforis.idm.model.DependencyGraph$GraphSorter.visit(DependencyGraph.java:391) at org.openforis.idm.model.DependencyGraph$GraphSorter.sort(DependencyGraph.java:378) at org.openforis.idm.model.RelevanceDependencyGraph.getSortedDependentItems(RelevanceDependencyGraph.java:25) at org.openforis.idm.model.DependencyGraph.getDependentNodes(DependencyGraph.java:148) at org.openforis.idm.model.DependencyGraph.dependenciesForItems(DependencyGraph.java:137) at org.openforis.idm.model.NodePointerDependencyGraph.dependenciesForPointers(NodePointerDependencyGraph.java:87) at org.openforis.idm.model.Record.determineRelevanceDependentNodePointers(Record.java:415) at org.openforis.collect.model.RecordUpdater.updateRelevance(RecordUpdater.java:371) at org.openforis.collect.model.RecordUpdater.performValidationAfterUpdate(RecordUpdater.java:645) at org.openforis.collect.model.RecordUpdater.afterAttributeInsertOrUpdate(RecordUpdater.java:357) at org.openforis.collect.model.RecordUpdater.afterAttributeInsertOrUpdate(RecordUpdater.java:331) at org.openforis.collect.model.RecordUpdater.afterAttributeUpdate(RecordUpdater.java:326) at org.openforis.collect.model.RecordUpdater.updateAttribute(RecordUpdater.java:75) at org.openforis.collect.command.handler.UpdateMultipleAttributeCommandHandler.executeForResult(UpdateMultipleAttributeCommandHandler.java:29) at org.openforis.collect.command.handler.UpdateMultipleAttributeCommandHandler.executeForResult(UpdateMultipleAttributeCommandHandler.java:13) at org.openforis.collect.command.handler.RecordCommandHandler$1$1.execute(RecordCommandHandler.java:72) at org.openforis.concurrency.Worker.run(Worker.java:104) at org.openforis.concurrency.Job.runTask(Job.java:95) at org.openforis.concurrency.Job.execute(Job.java:80) at org.openforis.concurrency.Worker.run(Worker.java:104) at org.openforis.concurrency.SimpleJobManager$2.run(SimpleJobManager.java:120) at org.springframework.core.task.SimpleAsyncTaskExecutor$ConcurrencyThrottlingRunnable.run(SimpleAsyncTaskExecutor.java:275) at java.base/java.lang.Thread.run(Thread.java:834)