conditional trigger

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Posted on by adarsha_chaubey

Hey,

I am using this trigger for BI automation as trigger condition but the flow run is failing.

input:

@equals(item()?['status'], 'ALL PRICES FROM SOURCE ARE AVAILABLE') Screenshot (20).png Screenshot (21).png

error:

Unable to process template language expressions for trigger 'manual' at line '1' and column '9337': 'The template language function 'item' is not supported by schema version '<null>': the function is introduced starting with version '2015-08-01-preview'. Please see https://aka.ms/logicexpressions for more details.'.

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ashyriverflow 128 on at

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hi there, why are you using item()? Should it be triggerBody()...?
to verify trigger condition, i usually make a run without the trigger condition and see the output returned from the trigger. From it, you can get the right property name.

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adarsha_chaubey 13 on at

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Hi,
I need to create a trigger whenever the status column shows ("ALL PRICES FROM THE SOURCE ARE AVAILABLE" ). I am trying to create an appropriate syntax for the same but still the flow is having issues. Kindly let me know what trigger would work in this condition.

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mgrachii 206 on at

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I think that instead of "item" you should be using something like "triggerOutputs()"

@equals(triggerOutputs()?['status'], 'ALL PRICES FROM SOURCE ARE AVAILABLE')

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adarsha_chaubey 13 on at

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This is not working basically the split on default array for me is @triggerBody()['rows'] and I have tried many ways but no trigger condition is making the run successful

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ashyriverflow 128 on at

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if Split On is "On" then there will be a run per one item/row at a time. If Split On is disabled then all selected rows will be combined in one Flow run and it's not possible to filter an array with trigger condition.
To troubleshoot it further, I think you can go to flow page (flow.microsoft.com), edit and test the Flow directly from there.
+ First, remove all the trigger condition, enable "Split On"
+ Trigger the Flow from Power BI
+ Go to history of the Flow from Flow page and check the most recent run.
+ Get the raw outputs of the trigger
+ From there you can see the actual key/value pair of the "status" returned from Power Bi.
+ Then compose the trigger condition accordingly.

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adarsha_chaubey 13 on at

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Hey all,
Thanks! finally the run succeeded with this trigger:
@equals(triggerBody()?['price_hub_count'],triggerBody()?['source_count'])
with split on.
cheers!

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