What is this error? and how do i fix it?

[Tiger1]

I am trying to create a workflow rule to fire when a column is no longer blank. I would like the workflow rule to “change data”:

Here is the action button:

Here is the error i am getting:

[Former Community Member]

What is the data type of the “Complete” column?

[Tiger1]

“Text”

[Former Community Member]

Couple of things:

• Can you post a screen shot of your table/column definition?

• Try changing the workflow condition to ISNOTBLANK([Related PDF Upload Tables]) = TRUE

Also where are you seeing this error?

[100714]

Can we try regenerating the DB structure once and check?

[Steve · Accepted solution]

Workflows cannot be triggered by virtual columns.

[Tiger1]

Thanks Steve