CUKD_ECM_CHECK_DATE_CHANGE SAP Function module

CUKD_ECM_CHECK_DATE_CHANGE is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name CUKD_ECM_CHECK_DATE_CHANGE into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: CUKD
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM CUKD_ECM_CHECK_DATE_CHANGE - CUKD ECM CHECK DATE CHANGE

CALL FUNCTION 'CUKD_ECM_CHECK_DATE_CHANGE' "
  EXPORTING
    ecm_number =                " cukb-aennr    Change Number
    new_valid_from_date =       " sy-datum
  EXCEPTIONS
    NEW_DATE_NOT_VALID = 1      "
    DEPENDENCY_LOCKED = 2       "
    .  "  CUKD_ECM_CHECK_DATE_CHANGE

ABAP code example for Function Module CUKD_ECM_CHECK_DATE_CHANGE

The ABAP code below is a full code listing to execute function module CUKD_ECM_CHECK_DATE_CHANGE including all data declarations. The code uses the latest in-line data DECLARATION SYNTAX but I have included an ABAP code snippet at the end to show how declarations would look using the original method of declaring data variables up front. This will allow you to compare and fully understand the new inline method. Please note some of the newer syntax such as the @DATA is not available until a later 4.70 service pack (SP8).

 

SELECT single AENNR 
  FROM CUKB 
  INTO @DATA(ld_ecm_number).


DATA(ld_new_valid_from_date) = '20210129'.
.

CALL FUNCTION 'CUKD_ECM_CHECK_DATE_CHANGE'
  EXPORTING
    ecm_number =                 ld_ecm_number
    new_valid_from_date =        ld_new_valid_from_date
  EXCEPTIONS
    NEW_DATE_NOT_VALID =         1
    DEPENDENCY_LOCKED =          2
    .  "  CUKD_ECM_CHECK_DATE_CHANGE

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "Exception
  "Add code for exception here
ELSEIF SY-SUBRC EQ 2. "Exception
  "Add code for exception here
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_ecm_number
 
 TYPE CUKB-AENNR ,
ld_new_valid_from_date
 
 TYPE SY-DATUM .



SELECT single AENNR 
  FROM CUKB 
  INTO ld_ecm_number.

ld_new_valid_from_date = '20210129'.