Batch code
The batch code is the unique identifier of a batch. This code is automatically generated when a batch is created. The batch code displays at the top left of the tank batch or process batch entry window. Process batches start with P and tank batches start with T. When you view the batch on the planning board, the code displays corresponding to batches if this option has been selected in the Views, the Process Batches, and the Tank Batches windows.
The code also shows when creating orders on the Batches tab.