KB487202: Error "Failed to delete schedule for trigger" occurs when modifying LDAP synchronization schedule in both LDAP Connectivity Wizard and MicroStrategy Developer

Symptom

Open LDAP Connectivity Wizard, any changes to the LDAP synchronization schedule throws the "

Failed to delete schedule for trigger

Open Developer > Strategy Intelligence Server Configuration > LDAP > Schedules, and changes to schedules throws error "

You do not have DssPrivilegesScheduleAdministration (i.e, Administer Subscriptions) privilege(s) to perform the task

Error in DSSError.log

[MSISchedulerUtil.cpp:1322] MSIScheduler::Unschedule(): Unauthorized attempt to unschedule: ProjectID=<00000000000000000000000000000000>, UID=<E930C892504DB451C8C4CA971444C811>, TriggerID=<297A791FAA5A462EA92F925FC507521E>, HR=-2147213784.

Cause

The "Administer Subscriptions" user-level privilege is required to add or remove schedule triggers for LDAP configuration. The user with this privilege inherited from Security Role is not allowed to do such configuration.
This is because LDAP settings are configured at Intelligent Server level and not bound to any specific Project. In contrast, privileges inherited from Security Roles are tied to individual Projects, that's why it needs the user-level privilege.

Solution

Add the "Administer Subscriptions" privilege to user level.