When trying to save a project back from MSP (Microsoft Project) to Clarity PPM, receive Project Save Failed error.
Reviewing the app-ca.logs, error indicates issue related to a summary task having an assignment:
ERROR 2019-02-25 13:24:06,577 [https-jsse-nio-443-exec-18] niku.schedulers (clarity:admin:34851000__1A22A639-091E-4172-BF3F-C481B1BDA9F3:schedulers.postProject) Rolling back transaction: java.lang.Exception: Summary task configure test environment(null) cannot have assignments.
Summary task assignments are not supported in Clarity PPM
Release: All Supported Releases
1. Remove assignments on any summary tasks in MSP
2. Change the summary task to a child task to keep the assignments on the task
To find impacted tasks:
1. Add Resource Names to the MSP task view
2. Look for any tasks that are bolded (which indicates a summary task) and have a value populated in the Resource column
If the above doesn't help, see also:
See KB 141061 - How to search for known Clarity PPM Issues using Self Service