Method: CALC_ITEM_VALUES
Method: MIGR_ADDFLOWS
Method: MIGR_SETPOSCONTEXT
Method: SETACCASSREFTOFLOWS
Method: IF_DOCUMENT_TRAC~INITIALIZEFORREVERSAL
Method: DETERMINE_RELEVANCE
Method: CLS_MIGR_POSTING_DATA
Method: SUPPLEMENT_ACCOUNTS
Method: DETERMINE_ACCOUNT_ASS_REF_FS
Method: CREATE_TRAC_POSITION
Method: CHECKREVERSE