Open the 
Reason Codes
window.
In the Code field, enter the first code. In the Description field, enter an explanatory text.
Repeat the procedure for each code you want to use. You can set up any number of codes.
Reason codes are used to indicate why an entry was created. When you set up reason codes, you can place them on entries and assign permanent codes to specific journal templates and journal batches.
Open the Reason Codes
window.
In the Code field, enter the first code. In the Description field, enter an explanatory text.
Repeat the procedure for each code you want to use. You can set up any number of codes.
Assigning Reason Codes to Journal Batches
Assigning Reason Codes to Journal Templates
Assigning Reason Codes to Journal Lines
Using Reason Codes when Invoicing