@ALLI told you that i will come back with a solution. :).The problem was in my case that i looked always after the onbording users.I still have ONB1.0 and the users are comming in IAS as emplyees:$.locale ist for emplyees$.defaultLocale ist for onboa...

@Lucas_EliasI did found the solution yesterday  It works but just the default language will be written in User Data.I have an open INC by SAP. PS: I will post hier as soon as i have a Solution

saddly this is not the issue. Reproduce de problem. A neu user will be created and an e-mail will be send in the user language. Thist is working since i reduce the email send just to onboardees For the neue Onboardee (witch have in Custom 12 value YE...

Hi Sonia,I think the problem from Michael is a problem with SF and  IPS/IAS. If you do not have EC Activated and you are using Api V2 in Target, the defautLocale form SF will send to IAS the language format "de_DE" and this will not work, since IAS n...