Every financial transaction in Dynamics AX can (and normally should) have a descriptive transaction text. Some texts are entered by user, some are generated by the system. The latter option happens for automatically generated transactions where the user cannot interact with the process.
Dynamics AX provides a way to define texts for automatically generated transactions. The setup can be found in Basic | Setup | Transaction text. Here the user can create custom transaction texts for various automatic transaction types and languages. The text itself can have a number of placeholders—digits with percent sign in front of them, which are replaced with actual values during the process. Placeholders can be from %1 to %6 and they are replaced with the following values:
%1: the transaction date
%2: a relevant number like invoice, delivery note, etc.
%3: the voucher number
%4-%6: custom; depends on the module
Although most of the time the existing values are enough, I...