Enter Payment Request with Reference 
You can enter documents with reference for all budget types (original budget or release, transfer, supplement, returns). You can include all the data of the reference document for this or change the data according to your requirements.
Choose the budget type and
Enter with reference
(e.g. Supplement
Enter with reference)
and then enter a document number.
Note
You can only enter a document as reference, which has the same budget type as the document which you want to enter. The entry method must also be the same (Enter budget, Distribute budget, transfer).
End of the note.