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"Condition is too complex or invalid" while trying Create tasks in planner for new Outlook Tasks

When rying to create a new flow based on "Create tasks in planner for new Outlook Tasks" template, I get the message "Condition is too complex or invalid. Unable to switch to basic mode".condition.PNG



I have not modified the condition. What can be the cause? 

Memorable Member
Memorable Member

Hi @Reddy,


As I see, you are most probably trying to reach somethin like:

NotEmpty DueDateTime and DateTime


So the expression in your condition should be slightly different



It depends from where you get DateTime if it is also delivered into Flow by trigger.


Community Support
Community Support

Hi @Reddy,


Sometimes when the expression in the Condition is too complex, we could switch the Condition to basic mode, you could just leave the Condition in the advanced mode and run the flow.


I have made a test on my side and create the flow as screenshot below:



The flow would run successfully as below:



Best regards,


Hello,  @Reddy!

Have you had an opportunity to apply @v-yuazh-msft‘s recommendation to adapt your Flow? If yes, and you find that solution to be satisfactory, please go ahead and click “Accept as Solution” so that this thread will be marked for other users to easily identify!

Thank you for being an active member of the Flow Community!

Flow Community Manager

- Gabriel
Community Manager
Power Automate | Power Virtual Agents
Super User Program Manager



Sorry I didn't reply earlier, I was busy on another project. I tried your suggestion but the flow still fails.


flow compose.PNGflow_run.PNG

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