[ABAP] Export to memory / Import from memory

DATA: l_p0001  TYPE p0001,
      l_return TYPE bapireturn1.

"...

DATA(l_guid) = cl_system_uuid=>create_uuid_c32_static( ).       
 
EXPORT p0001 = l_p0001 TO MEMORY ID l_guid.
SUBMIT z_hr_report WITH p_guid = l_guid AND RETURN.
IMPORT return = l_return FROM MEMORY ID l_guid.

REPORT z_hr_report.

PARAMETERS p_guid TYPE sysuuid_c32.

DATA: l_p0001  TYPE p0001,
      l_return TYPE bapireturn1.

START-OF-SELECTION.

IMPORT p0001 = l_p0001 FROM MEMORY ID p_guid.
CHECK sy-subrc = 0.

"do stuff...
CALL FUNCTION 'BAPI_EMPLOYEE_ENQUEUE'
  EXPORTING
    number = l_p0001-pernr
  IMPORTING
    return = l_return.

IF l_return-type = 'E'.
  EXPORT return = l_return TO MEMORY ID p_guid.
  RETURN.
ENDIF.