If you have an enhancement object in your request object list sometimes there is a posibility that your request is not released succesfully. “Piece List for Objects ‘SHI3’ or ‘SHI6’ is Incomplete” error is thrown and displayed in Pre-Export phase of request release.
As you all know SAP provides a direct way to query database by ABAP programs. However sometimes we don’t have a chance to transport ABAP programs easily.On the other hand we have to write database queries in SAP to get complicated calculations. (Nowadays HANA provides SQL editor for this purpose)