Validation error. Build Files Count VIE : The variable "(null)" specified by VariableName property is not a valid variable. Need a valid variable name to write to.
From what I can tell, this error is thrown when a variable is not assigned to the VariableName property; however, I definitely have a variable assigned, as seen in the image below:
I've deleted the Row Count component and remade it, but the error continues to show up. Here is a snapshot of the Data Flow in question:
I'm not sure if its inclusion in a Conditional Split may be causing this error, but none of the other Row Count components seem to be throwing this error.