UCON_RUNTIME_TEST_BACK is a standard SAP function module that performs Test of UCON Runtime functionality. This is available within standard R/3 SAP systems depending on version and release level.
Below are the pattern details for this FM showing its interface including any import, export and tables parameters. There is also a list of Exceptions and for your convenience any standard documentation available. All this information and more can also be viewed if you enter the function module name UCON_RUNTIME_TEST_BACK into the relevant SAP transaction such as SE37 or SE80.
CALL FUNCTION 'UCON_RUNTIME_TEST_BACK' "Test of UCON Runtime
EXPORTING
i_function = " uconfunctionmod Function Module Name
i_dest = " rfcdest Logical Destination (Specified in Function Call)
IMPORTING
o_msg = " char100 Character 100
. " UCON_RUNTIME_TEST_BACK