[TYPO3-mvc] pid = NULL in transient entity?

[Johannes C. Schulz - EnzephaloN IT-Solutions]

I have a strange problem.

My model "accreditation" has subobject "persons". Persons is an
objectStorage.

If I make a debug on the accreditation-object and looking thru the
persons-Objects all pid-Settings there are NULL. The pid-Setttings of all
other sub-objects are correct. Whats my problem?

 

Best regards

Johannes