WKF-560029, any hints for this error message ?
Hi all,
I have created a workflow to migrate all entries of an external table into Adobe Campaign recipient table.
The data import works fine, but when I try to update this data in Adobe, I get this error message WKF-560029.
The text of this error message is not very helpful for me, any idea is appreciated very much.

Thanks in advance !
Cheers
Tristan