Additional features, settings, or issues not covered by specific Microsoft Teams categories
Dear Mark_614,
Good day! Thank you for posting to Microsoft Community. I am happy to help you
I read your thread carefully. I understand that the situation you mentioned is that the content that the first workflow added to the workbook is synced only after you open the Excel file. If you do not open the file, the second workflow cannot properly recognize that the data has been changed.
I don't think it has anything to do with the process you created. It's more like PowerAutomate didn't recognize the changes or the changes had to sync after opening the file. Given this situation, I'm afraid you'll need to check Excel and PowerAutomate activity logs to find out exactly why.
Thank you for understanding that I as a forum moderator do not have the permissions and resources to access the server side to help you further investigate this issue.
In this situation, I am sorry and recommend you to connect with the related development team where they can check the internal sources and investigate the issue further.
So, I request you to connect with your IT admin of your organization (How do I find my Microsoft 365 admin? - Microsoft Support) and ask them to raise a new service request from the Microsoft 365 admin center so that the related development team will connect with you and investigate the issue further.
Reference: Get support - Microsoft 365 admin | Microsoft Learn
Note: I apologize for redirecting you to related development support team because the moderators in this community are limited with the resource for further investigation and to get a quick resolution to your problem, I requested it.
Thanks for your cooperation. I wish you all the best.
Wish you a merry Christmas in advance.
Sincerely,
Tin | Microsoft Community Moderator