AX 2009 services - update operation

[ist]

Hi Alex,

The problem is the xml message I mean. I have made screenshots.

1. The child table class instance is set to null



2. The child table class instance is not set to null.



The second case have TestServiceLine section <TestServiceLine class="entity"> without action.
The exception is:



I found a bunch of examples regarding AIF update operation which updates the parent table only, and without set child instances to null. I can't run this examples without mentioned exception.

Regards,