Show an error message if the user id or password is invalid.

如果用户ID或者密码无效则显示一条出错信息。

youdao

Invalid user mapping - The local or remote user id or password has changed.

无效用户映射——本地或远程用户ID或密码已改变。

youdao

Incorrect user ID or password. Please try again after confirmation. Thanks.

用户代码或用户密码不正确，请确认之后再试。谢谢。

youdao

The nominator will need to create a user id or password if new to the system.

UNESCO: 2015 L��OREAL-UNESCO International Women in Science Awards

From then on, any time the user clicks on a Web site, program or database that requires its own user ID and password, the software issues the proper credentials, all in the background, without the user having to lift a finger or remember a word.

FORBES: Magazine Article