Power Platform Community Forum Thread Details

"undefinedUnable to process template language expressions in action" when extracting email address

I built a Flow to extract an email address and message from an automated email from Smartsheet to send an email automatically to the email address extracted. It was working for me during testing and now that I have rolled it out for my team to use, it stopped working at the Email Address extraction step. The run details say:

Unable to process template language expressions in action 'Email_Address' inputs at line '0' and column '0': 'The template language expression 'last(split(outputs('Split_Body_Text')[6],':'))' cannot be evaluated because array index '6' is outside bounds (0, 0) of array. Please see https://aka.ms/logicexpressions for usage details.'.

This has been working until today so I don't understand what changed.

Here are the Expressions for each of my Compose functions:

Split Body Text:

split(body('Html_to_text'),outputs('EnterKey'))

Email Address (the point of failure):

last(split(outputs('Split_Body_Text')[6],':'))

Email Body:

first(split(last(split(outputs('Html_to_text')?['body'],'text')),'End'))

Screenshot 2024-05-25 135740.png Screenshot 2024-05-25 140002.png