I have found a number of SAP standard data sources which almost meet my needs. Examples of these are:
However with each data source there are some fields that I would like to add. For example, with 2LIS_11_VAITM I would like to add ARKTX which is in the VBAP table. I am NOT a BW expert. What is the simplest way to get a working data source which is a copy of one of these standard data sources which I can add the fields into?