In Marg ERP Software, if at the time of Converting Counter Sale into Bill an error displays 'You are not authorized to use this option' then this issue can be resolved.

In order to resolve this issue, the user will follow the below steps:

• Firstly, Go to Masters > Password & Powers > Operator's.

• A 'Password & Authority' window will appear.

• Select the user to make changes. 

• 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 'Challan' .

• Now click on ‘Accept’.

• A 'Challan' window will appear.

• In 'Data Entry Y-Bill+Challan O-only Challan N-Only Bill' option, the user will select 'Y'.

• 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 easily Convert counter sale into bill .