READ_FLOW_TYPE_WITH_BUFFER SAP Function module - TRTMSE: Read Flow Type Using Flow Type Buffer

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

Associated Function Group: FV64
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM READ_FLOW_TYPE_WITH_BUFFER - READ FLOW TYPE WITH BUFFER

CALL FUNCTION 'READ_FLOW_TYPE_WITH_BUFFER' "TRTMSE: Read Flow Type Using Flow Type Buffer
  EXPORTING
    i_flow_type =               " tzb0a-sbewart  Transaction Type
*   i_rantyp = '2'              " tzb0a-rantyp  Contract Type
  IMPORTING
    e_flow_type =               " tzb0a         Gelesene Bewegungsart
  EXCEPTIONS
    ERROR_READING_FLOW_TYPE = 1  "              Movement type could not be read
    ERROR_I_FLOW_TYPE_INITIAL = 2  "            Übergebenen Bewegungsart nicht gefüllt
    .  "  READ_FLOW_TYPE_WITH_BUFFER

ABAP code example for Function Module READ_FLOW_TYPE_WITH_BUFFER

The ABAP code below is a full code listing to execute function module READ_FLOW_TYPE_WITH_BUFFER 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_e_flow_type  
 
 TYPE TZB0A
.

 

SELECT single SBEWART 
  FROM TZB0A 
  INTO @DATA(ld_i_flow_type).

 

SELECT single RANTYP 
  FROM TZB0A 
  INTO @DATA(ld_i_rantyp).

.

CALL FUNCTION 'READ_FLOW_TYPE_WITH_BUFFER'
  EXPORTING
    i_flow_type =                ld_i_flow_type
*   i_rantyp =                   ld_i_rantyp
  IMPORTING
    e_flow_type =                ld_e_flow_type
  EXCEPTIONS
    ERROR_READING_FLOW_TYPE =    1
    ERROR_I_FLOW_TYPE_INITIAL =    2
    .  "  READ_FLOW_TYPE_WITH_BUFFER

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_e_flow_type
 
 TYPE TZB0A ,
ld_i_flow_type
 
 TYPE TZB0A-SBEWART ,
ld_i_rantyp
 
 TYPE TZB0A-RANTYP .



SELECT single SBEWART 
  FROM TZB0A 
  INTO ld_i_flow_type.


SELECT single RANTYP 
  FROM TZB0A 
  INTO ld_i_rantyp.