Type Group :
- Type group is used to declare different type declarations under a single group in data dictionary.
- This enables us to globally declare a custom type and use it in multiple programs using TYPE-POOLS statement.
- In addition to Types,Constants can also be created in it.
- Some of the commonly used SAP standard type groups are SLIS, ABAP etc.
- We can also create our custom type groups.
- The restriction for creating the types/constants in it is all the type names and constant names should begin with the type group name.