As part of our security policy we have a parameter set in production so that 2 digits have to be used in the password. The password generated by the system for TMSADM account doesn't have any digits so the password becomes invalid. You can manually change the password in SU01 but you can't edit the password in the RFC connection. It means that every time we refresh the transport list in production we have to log into all the clients and there are a lot!!