Problems related to usage of BAPI_USER_GET_DETAIL
When using BAPI_USER_GET_DETAIL, we could get a few output parameters like ADDRESS, LASTMODIFIED by inputing the user name. There are a few fields in the structure of ADDRESS, LASTMODIFIED. For instance, the ADDRESS contains fields MODDATE and MODTIME, and LASTMODIFIED contains fields ADDR_NO, FIRSTNAME, LASTNAME. I'm wondering where these fields come from. Which database tables are they stored? Currently I only know that the field ADDR_NO is stored in USR01 and MODDATE and MODTIME are stored in USR04. What about the fields of FIRSTNAME and LASTNAME? BTW, could anyone introduce a more convenient way to find the fields? Using where-used list does not seem to work...