You can use the Reason Code table if you need a code to supplement the codes generated by Source Code and Source Code Setup tables.
After you set them up, you can link the codes to:
Journal templates
Journal batches
Journal lines
Sales and purchase headers
You can choose between having the codes permanently linked to certain journals and linking them manually to each line as needed.
When the codes are linked to a journal line or a sales or purchase header, the program will mark all entries with the reason code when it posts them. To see the reason code for a particular entry, go to the relevant entry table - such as G/L Entry, Cust. Ledger Entry, Vendor Ledger Entry or Item Ledger Entry - and look at the contents of the Reason Code field next to the entry.
If the entry table window does not contain the Reason Code field, you must insert it yourself. For more information, see the Microsoft Dynamics NAV 2009 Developer and IT Pro Documentation.