STMS Logon Screen

Hi

When I try to import a transport request to a QAS1 system, a pop up with logon screen to the DEV system appears.

This is not the kind of pop up when you try to import a transport from another system. I'm in the system that I want to transport to, but it asks me credentials for the DEV system.

This is kind of strange, since its the only system that a credentials pop up appears.

Other info:

It appears to all users who try to import to this system.

QAS2 and PRD systems imports naturally without any need for logon to remote system.

Domain Controller is the PRD system.

Thanks