- TMP_GUI_DIRECTORY_LIST_FILES -work with local files
- C14Z_MESSAGES_SHOW_AS_POPUP -show log
- SUSR_DISPLAY_LOG -show log
- RSCRMBW_DISPLAY_BAPIRET2 -show log, can show long messages without needs concat
- RS_VARIANT_EXISTS -check exists variant
- RS_CREATE_VARIANT -create variant
- RS_CHANGE_CREATED_VARIANT -change variant
- DD_DOMVALUES_GET -get values of domain
- SMUM_XML_PARSE -XML parser
- ARCHIVFILE_SERVER_TO_SERVER -transfer file from one dir in another on application server
- WS_UPLOAD -work with local files
- BAL_DB_SEARCH -search bal log
- BAL_DB_LOAD -load bal log in memory
- BAL_DSP_LOG_DISPLAY -display bal log loaded from memory
- CL_ABAP_DYN_PRG -check sql injection if use dynamically query
- CL_BCS -send messages