Ram,

First - you posted this as a new document. You may not get any response. The right option to choose is to create this using the link, Start New discussion.

Apart from the grouping rules you create there are some implicit grouping rules. Commitment is one such implicit rule. If you look at the two invoices that got created, the one with committment associated will show in the Main tab of the Invoice with the Commitment number populated (corresponds to RA_CUSTOMER_TRX.INITIAL_CUSTOMER_TRX_ID) . Since this is at header level, the ones with commitment will go to a separate Invoice.

HTH

Ram

Agreement_id (corresponding to the commitment) is part of the mandatory attributes of a grouping rule.
Hence, a separate invoice is created for lines with this column populated with the same value.

Please refer to the Receivables user guide under the topic 'Using Grouping Rules to Create Transactions' for a list of all the mandatory and optional attributes of a grouping rule.

regards,
Tasneem