Hi @Anonymous ,
Could you please explain the actions in your flow in English?
What operation have you done to the excel file in the sharepoint? Update the excel file of create the excel file?
Could you please share the run history of your flow when it has run failed?
Could you please take a try to refer to my screenshot below to create the flow (Without an Apply to each in the flow):

Best regards,
Alice
Community Support Team _ Alice Zhang
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.