In Marg Books, if MRP does not pick while creating the Sale Bill of a particular party then it can be easily resolved.

In order to resolve the rate issue, the user needs to follow the below steps:

• Go to Sale > Bill. 

• Click on 'Create' button or press 'F2' key.

• The user will mention the date and press 'Enter' key.

• The user will press 'F3' key on selected party in which default rate in not picking.
• Suppose select 'Aakash Medical'.

• Click on 'Others' tab.

• In 'Billing Rate' option, the user will click on '+ Add Details' button.

• In 'Sales Rate' option, the user will select 'M.R.P'.

• Click on 'Update' button or press 'F10' key.

• Click on 'Update' button or press 'F10' key to save the Party.

After following the above steps, the M.R.P will pick while creating Sale Bill of a particular Party in Marg Books.