RECPA520: RE Invoice in user defined format
Our clilent has provided their own format for RE invoice, in which most of the informations asked are similar to what SAP standard system provides.
My query is how can we replace SAP provided RE invoice format with our format and still use the standard invoice functionality. My ABAPer is new to REM and has very less knowledge about ways to do it. His suggestion is to create a Z transaction for RE invoice printing, but I am not able to buy his approach.
If any one has done this, please provide the detailed steps for doing this..