Maximum of 3 digits (1-999) or 3 characters. Enter the cost tcode's number or alpha code. Only Type 0 (normal), Type 4 (description only) and Type 5 (miscellaneous) transaction codes that are assigned an Expense or Advance attribute in the Transaction Code program will be accepted. Duplicate tcodes cannot be entered.

The button can be used to open the Tcode Lookup window that allows you to view a list of cost transaction codes and select any transaction code by double-clicking it.