Can someone help me on this : Here we are trying to commit the Preventive maintenance checksheet with technician entered values
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com.mendix.core.CoreRuntimeException: Failed to commit at com.mendix.basis.component.TransactionCore.doCommit(TransactionCore.scala:164) Caused by: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.core.CoreRuntimeException: Exception occurred in action '{"before":[{}],"action":{"type":"CommitAction"},"after":[],"type":"EventExtendedAction"}', all database changes executed by this action were rolled back at com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.scala:108) Caused by: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.core.CoreRuntimeException: Exception occurred in action '{"before":[{}],"action":{"type":"CommitAction"},"after":[],"type":"EventExtendedAction"}', all database changes executed by this action were rolled back at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:23) Caused by: com.mendix.core.CoreRuntimeException: Exception occurred in action '{"before":[{}],"action":{"type":"CommitAction"},"after":[],"type":"EventExtendedAction"}', all database changes executed by this action were rolled back at com.mendix.basis.actionmanagement.CoreActionHandlerImpl.processErrorState(CoreActionHandlerImpl.scala:153) Caused by: com.mendix.core.CoreException: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.systemwideinterfaces.connectionbus.data.UniqueConstraintViolationRuntimeException: Duplicate column value violates its unique constraint: ERROR: duplicate key value violates unique constraint "masterdata$actiontaken_pkey" Detail: Key (id)=(1407374886871264) already exists. (SQL State: 23505, Error Code: 0) at com.mendix.basis.actionmanagement.SyncEventExtendedAction.executeAction(SyncEventExtendedAction.scala:32) Caused by: com.mendix.core.CoreRuntimeException: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.systemwideinterfaces.connectionbus.data.UniqueConstraintViolationRuntimeException: Duplicate column value violates its unique constraint: ERROR: duplicate key value violates unique constraint "masterdata$actiontaken_pkey" Detail: Key (id)=(1407374886871264) already exists. (SQL State: 23505, Error Code: 0) at com.mendix.basis.actionmanagement.ActionManager.executeSync(ActionManager.scala:108) Caused by: com.mendix.systemwideinterfaces.MendixRuntimeException: com.mendix.systemwideinterfaces.connectionbus.data.UniqueConstraintViolationRuntimeException: Duplicate column value violates its unique constraint: ERROR: duplicate key value violates unique constraint "masterdata$actiontaken_pkey" Detail: Key (id)=(1407374886871264) already exists. (SQL State: 23505, Error Code: 0) at com.mendix.util.classloading.Runner$.withContextClassLoader(Runner.scala:23) Caused by: com.mendix.systemwideinterfaces.connectionbus.data.UniqueConstraintViolationRuntimeException: Duplicate column value violates its unique constraint: ERROR: duplicate key value violates unique constraint "masterdata$actiontaken_pkey" Detail: Key (id)=(1407374886871264) already exists. (SQL State: 23505, Error Code: 0) at com.mendix.basis.action.user.CommitAction$$anonfun$commitPersistableObjects$4.applyOrElse(CommitAction.scala:112) at com.mendix.basis.action.user.CommitAction$$anonfun$commitPersistableObjects$4.applyOrElse(CommitAction.scala:110) at scala.util.Failure.recoverWith(Try.scala:240) at com.mendix.basis.action.user.CommitAction.commitPersistableObjects(CommitAction.scala:110) at com.mendix.basis.action.user.CommitAction.executeAction(CommitAction.scala:60) at com.mendix.basis.action.user.CommitAction.executeAction(CommitAction.scala:31) at com.mendix.systemwideinterfaces.core.UserAction.execute(User