iCS for PDF email notification contains:
InterPlot Organizer ProjectWise login failed on <machine name>: ProjectWise Error - PWISE, ProjectWise API Error: Cannot login to the datasource ProjectWise API Error Detail: Invalid user name and password combination.
The default ProjectWise User credentials for iCS for PDF are not valid. The password may have changed.
Using iCS for PDF Administrator, in the Bentley iCS for PDF Browser, right-click ProjectWise User Credentials and enter valid credentials. You can also change the default user at any time by rerunning the Bentley i-model Composition Server for PDF configuration wizard.
For any user (including the default user) who will create and run jobs in Bentley i-model Composition Server Administrator, set that user's User Credential Expiration Policy to No expiration.
If the default user is NOT going to be used to create and run jobs in Bentley i-model Composition Server Administrator, and instead is only being used for renditions jobs submitted through ProjectWise Explorer, then you do not need to set the default user's User Credential Expiration Policy to No expiration.