I have a problem where a login over JCo fails when I have the character u20AC in the password.
This is a bit strange, because the JCo Client itself has the UTF-16 encoding, and the password is UTF-8. The password is UTF-8 because it also contains Ä which works.
I set up a test password with umlauts, and all umlauts seem to work. Everytime I have a u20AC or even &, the login fails.
I tried setting "jco.client.unicode" to 1, but this didn't seem to work. I am not even sure the property "jco.client.unicode" even exists, although there is a "jco.server.unicode" which in my case is not helpful - I'm creating a client, not a server.
The remote SAP System is a Unicode system by the way.
Any ideas? Oh, I am using JCo 2.1.8.