Selecting the Clean or Rebuild options for a project in Visual Studio does not complete successfully

Using the Clean option on a 4.15 project in Visual Studio currently fails with Visual Studio stating that it cannot find the ReadyToClean batch label. Selecting the Rebuild option shows the same message, but that process indicates that it completed successfully even though nothing is actually built.

This does not occur in the Binary 4.14 version of the Engine.

1. Create a new code project using the Binary version of the Engine.
2. Close the Editor once it has opened.
3. In Visual Studio, right-click on the game project in the Solution Explorer and select Clean.

RESULT:
The Clean process fails, and the output displays the following message: The system cannot find the batch label specified - ReadyToClean

EXPECTED:
The Clean process completes successfully.