REFERENCE(AREA) TYPE RSNEWLENG-AREA
REFERENCE(P_FGROUP) TYPE RSNEWLENG-AREA
REFERENCE(AREA) TYPE RSNEWLENG-AREA OPTIONAL
REFERENCE(NEW_FUNCTION_POOL) TYPE RSNEWLENG-AREA
VALUE(FUNCTION_POOL) LIKE RSNEWLENG-AREA
VALUE(AREA) LIKE RSNEWLENG-AREA
REFERENCE(IV_FUNCTION_POOL) TYPE RSNEWLENG-AREA