Marg ERP has a provision to set duplicate Tag, IMEI No. is should not be allowed in purchase. The user can set, only 1 qty allowed for each Tag, IMEI No etc. as per the requirement.

In order to do the same, the user needs to follow the below steps:

• A Control Room window will appear.

• The user will select ‘Search in all’. Press Enter.

• A Controls window will appear in which the user will Search “Each Tag”.

• Now click on ‘Accept’.

• An Each Tag window will appear.

• In 'Only 1 qty allowed of each Tag [Indicate on Saving]' option, the user will select 'Y'.

• The user will now press Esc key twice.

• Now click on ‘Yes’ to save the changes.

After following the above steps, the software will be allowed only 1 qty of each tag or IMEI No.