In Marg Software, if at the time of modifying Bill an alert display 'Cash Not Allowed' then it can be resolved easily.

In order to resolve the error 'Cash Not Allowed', the user needs to follow the below steps:

• Go to Masters > Passwords & Powers > Operator's.

• A 'Password & Authority' window will appear.

• Select the user to make changes. Press 'Enter' key.

• A 'Powers' window will appear in which the user will select ‘Search In All’.

• A 'Powers' window will appear in which the user will search 'Cash Bill' .

• Now click on ‘Accept’.

• A 'Cash Bill' window will appear.

• In 'Cash Bill All Party, C-Cash', the user will select 'A'.

• The user will now press 'ESC' key.

• Again press 'ESC' key and then click on ‘Yes’ to save the changes.

• A ‘Powers Change’ Pop-Up will appear and then the user will press 'ESC' key.

• Press 'ESC' key and then click on ‘Yes’.

• Now for Re- login the user will press 'Ctrl+U' key on the main screen. 

• A 'Change User' window will appear in which the user will enter the User ID and Password.

• A 'Change User' window will appear in which the user will press 'ESC' Key.

After following the above steps, the user can view the error of 'Cash Not Allowed' will get resolved.