c#中的事务的相关问题

我在事务的代码中有一条插入数据进access数据库的代码，里面用的也是事务进行处理，但是程序运行出现异常This OleDbTransaction has completed; it is no longer usable。请问是什么原因？该怎么解决？try catch 语句都有，也有rollback

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Vb.Net Error This OleDbTransaction has completed; it is no longer usable

I keep getting this error : "This OleDbTransaction has completed; it is no longer usable"

Zombie check on Transaction - Error : This SqlTransaction has completed; it is no longer usable.