Hi Pranjal
As mentioned already, organisational values are typically taken from IMG Configuration (plants, company codes, sales org, etc) and sometimes master data (cost centre for example if field is promoted to one).
There is no central place where you can enter the org value (e.g. $WERKS) and get a list. In PFCG matchcode there is some logic that provides search.
To start tracking them down, I typically look at the following:
- Tables USORG/USVAR will give you a list of the values in your system and map the Org Value ($WERKS) to the Field Value (WERKS).
- Table AUTHX then allows you to map the Field through to the Check table (example of WERKS would return checktable T001W)
- Once you have the table you can then obtain the values.
Searching via SU20 can help a bit if you know the field name from PFCG and not just the org field.
However, I don't find it as simple as that as getting the right org values depends on the relationships. For example, if you want all of the plants that belong to the company code then you need to look at the configuration and connections between them (e.g. T001 fro BUKRS -> T001K -> BWKEY -> T001W for WERKS). You might have a few tables or a view to search that joins the data and the descriptions together (particularly if multiple languages in scope). The transaction EC01 that Julius has shown you provides you much better context and overcomes what I describes as it shows the relationships between the enterprise objects that might form part of the org values).
Generally, I find it easier to search IMG menu or have a quick chat with the Functional analysts to obtain the list from them.
Regards
Colleen