Can not delete a record or chage a ecord because there are related records in tblOrde

[odrap]

I have a form with a subform to manage orders. The suborder is frelated to the parentform bij OrderID.
Entering orders as well as changing orders works very well. But the moment i go from the subform back to the parentform to close the form i get the message:
cannot delete or change the record because there are related records in tblOrderdetails.
What can be the reason for this.

 

[HiTechCoach]

Access is preventing you from creating "bad" data. This is a good thing!

You are violating the Referential Integrity of the data in some way.

 

[odrap]

Thanks for the help

 

[HiTechCoach]

You're welcome.