TVM4_SINGLE_READ SAP Function module

TVM4_SINGLE_READ 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 TVM4_SINGLE_READ into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: MG46
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM TVM4_SINGLE_READ - TVM4 SINGLE READ

CALL FUNCTION 'TVM4_SINGLE_READ' "
  EXPORTING
    kzrfb = ' '                 " mtcom-kzrfb
    tvm4_mvgr4 =                " tvm4-mvgr4
  IMPORTING
    wtvm4 =                     " tvm4
  EXCEPTIONS
    NOT_FOUND = 1               "
    .  "  TVM4_SINGLE_READ

ABAP code example for Function Module TVM4_SINGLE_READ

The ABAP code below is a full code listing to execute function module TVM4_SINGLE_READ 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).

DATA:
ld_wtvm4  
 
 TYPE TVM4
.



DATA(ld_kzrfb) = some text here
 

SELECT single MVGR4 
  FROM TVM4 
  INTO @DATA(ld_tvm4_mvgr4).

.

CALL FUNCTION 'TVM4_SINGLE_READ'
  EXPORTING
    kzrfb =                      ld_kzrfb
    tvm4_mvgr4 =                 ld_tvm4_mvgr4
  IMPORTING
    wtvm4 =                      ld_wtvm4
  EXCEPTIONS
    NOT_FOUND =                  1
    .  "  TVM4_SINGLE_READ

IF SY-SUBRC EQ 0.
  "All OK
ELSEIF SY-SUBRC EQ 1. "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_wtvm4
 
 TYPE TVM4 ,
ld_kzrfb
 
 TYPE MTCOM-KZRFB ,
ld_tvm4_mvgr4
 
 TYPE TVM4-MVGR4 .



ld_kzrfb = some text here

SELECT single MVGR4 
  FROM TVM4 
  INTO ld_tvm4_mvgr4.