Method: CLEAN_UP
Method: START_2FC_TRANSACTION
Method: CLOSE_2FC_TRANSACTION
Method: LINK_DOCUMENT
Method: IF_EX_HRFPM_ERROR_HANDLER~ERROR_HANDLING
Method: IF_EX_HRFPM_DIFFERENCE~CLEAN_UP
Method: IF_EX_HRFPM_DIFFERENCE~LINK_DELTA_DOCUMENTS