Cause:

This error occurred due to the user has not entered the voucher number while creating Receipt Entry.

If at the time of generating GSTR1 software show an alert of  'Receipt Invoice No. Absent' then it can easily be resolve in Marg Software.

In order to resolve 'Receipt Invoice No. Absent', the user needs to follow the below steps:

•  Go to Books > Entry Books > Receipt Book.

• A 'Receipt Book' window will appear.

• The user will enter date range of the bill in which error appear and press 'Enter' key.

• A 'Receipt Book' window will appear. 

• The user needs to manually check Voucher No. in the entries by pressing 'Enter' key.

• The user will click on 'Modify' tab.

• Now, the user needs to mention the voucher number as per the requirement.

• Suppose mention '008'.

• Then the user will click on 'Yes' under save changes window.

After following the above steps, the error of  'Receipt Invoice No. Absent' will not appear while generating GSTR1 in Marg Software.