Difference between “check table” and “value table”.
check table: It is validation at the field level, it is usually seen when you establish a foreign key it asks for the check table where the field is initialized.
value table: It is validation at the domain level, it is mostly seen when you need to find a master table in the domain>value range tab, at the bottom you see at text box ‘value table’.
- The value table is defined at the domain level and is used to provide F4 help for all the fields which refer to that domain.
- Also while defining a check table SAP proposes the value table as a check table by default.