Searching for Objects or Functions 
Use
Using the Search tab in the BAPI/RFC Tree pane you can search for a specific business object, RFC function, or function group.
Procedure
In all searches case is not important.
You can use a wildcard with the search (see below).
Using Wildcards with the Search
The Search tab allows you to use wildcards (‘*’). For example, searching for a business object using the search string "company*" finds the Company and CompanyCode business objects.
You can use a trailing wild card as in the above example when searching for RFCs and business objects.
When searching for RFCs you can also use a wildcard prefix. For example, to find all the RFCs that contain the word "system" anywhere in their name, specify *system*. The prefix wildcard feature is not available when searching for business objects.
Result
The items that satisfy the search criteria are displayed at the Search tab.
You can now perform the following tasks with the RFCs or business objects found in the search: