This Parameter is 'Read Only'

[Anonymous]

Hello,

I am trying to create a simple flow that updates a column with an ID number and keeps all the other input fields the same.  However, when trying to update the fields, it says it is read only, even though it isn't.  I have done this sequence of events for multiple lists and never had this issue and cannot seem to resolve.  I have tried deleting and creating new flows, deleting the column and creating a new one, but same issue for everything I've tried.  

The only thing I've been able to notice different between my similar flows that work and this current one is that the lists/flows that work use the formula triggerbody()?['XXXXX'] and the list that doesn't work uses triggerOutputs()?['XXXX']. However, the triggerOutputs works for every field other than the product affected one. 

Thank you for any and all help!

[abm]

Hi @Anonymous 

What's the column type Product Affected?

Thanks

[v-bacao-msft · Accepted solution]

Hi @Anonymous ,

This issue seems to be very similar to the one in this thread. Here is a workaround that seems to help:

https://powerusers.microsoft.com/t5/Building-Flows/Read-Only-Error-Setting-SharePoint-Multi-Person-People-Picker/m-p/678049#M91391

Best Regards,

[Anonymous]

This worked.  Thank you for your help @v-bacao-msft