A Domain's Parameter ID and its Default Component Name?
Can someone tell me what these are used for?
Ferry Lianto replied
From online help ...
Assign a parameter ID:
A field can be filled with default values from SAP memory using a parameter ID. A screen field is only filled automatically with the value stored under the parameter ID of the data element if this was explicitly permitted in the Screen Painter.
Assign a default component name:
You can store a proposal for the name of the table fields or structure components that refer to a data element. If possible, use an English-language default name. Always use this default name for components in BAPI structures (structures with a fixed interface). This results in a more unified assignment of field and component names.