First, check and make sure the data element is setup correctly by following the steps described here 'How do I test if my data element is setup correctly?'.If the data element is setup correctly, then it is likely a timing issue. Check and see where the rule is loading (in the rule condition); if it...

Oliver,I wanted to let you know that we have submitted this to engineering to determine what the root cause is. -Rudi

Timm,Are you still working on this?  We can help solve for this within DTM as well using our direct call rules.-Rudi