Solved: External Customer Backend

[dingler]

Hello,

I have a Problem to mapp Data from an external MSSQL database.
The connection via the ODBC Driver is not the Problem. OTRS can access the database Server.
I think that my problem is the config part with the mapping.


The otrs error log say:
Need CustomerID!
Can everyone see the Problem? I am very happy about any kind of help.
Yours sincerely
Luca