Error 35120
Product: Programmable SMS
ERROR - 35120
OptimizeStartAt can only be used when ScheduleType is 'optimize'
A timestamp for OptimizeStartAt should only be present when ScheduleType is 'optimize'.
Possible Causes
Customer included a timestamp for OptimizeStartAt and indicated the wrong ScheduleType (either fixed or null).
Possible Solutions
- Change the ScheduleType to 'optimize'.
- Specify SendAt instead of OptimizeStartAt and OptimizeEndAt.