Powerapps not updating a record in CDM

[pnewell]

We have a powerapps application that collects data and writes it to various tables in CDM. When it is complete it updates another table to indicate that the task was complete.

Even though the application is able to write the records to the various tables, the powerapp only intermittently  updates the task record.  

UpdateContext({SendProgress:Concatenate("Setting Task ",WorkBrowseGallery.Selected.TaskId, " Status to Complete!")});

UpdateIf('LIS GA Task',TaskId = WorkBrowseGallery.Selected.TaskId,

  { TaskStatus: "Complete",  FinishedDate: Now() });

The message appears on the screen showing the correct selected taskid. However, the record is not updated.

Any suggestions on how we can insure that the record is always updated?

[Leo09]

By tables, did you mean entities? I see in the UpdateIf formula you only included one entity.

[pnewell]

Yes it is the entity in CDM. We are getting an error message about Optimistic Concurrency Control.

We assumed that if we refreshed the entity in powerapps before the update that it would resolve the issue.

Refresh('LIS GA Task');

UpdateIf('LIS GA Task', TaskId = WorkBrowseGallery.Selected.TaskId,

               { TaskStatus: "Complete",

               FinishedDate: Now()

                              });

However, it is still failing. Any suggestions on how to resolve this issue would be appreciated.

[pnewell · Accepted solution]

We changed the code from Refresh to Revert and it is working now.

Revert('LIS GA Task');
UpdateIf('LIS GA Task', TaskId = WorkBrowseGallery.Selected.TaskId,
{ TaskStatus: "Complete",
FinishedDate: Now()
});