SAP ISH_N2_BUFFER_TO_STRING Function Module for

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ISH_N2_BUFFER_TO_STRING is a standard ish n2 buffer to string SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, showing its interface including any import and export parameters, exceptions etc. there is also a full "cut and paste" ABAP pattern code example, along with implementation ABAP coding, documentation and contribution comments specific to this or related objects.

See here to view full function module documentation and code listing for ish n2 buffer to string FM, simply by entering the name ISH_N2_BUFFER_TO_STRING into the relevant SAP transaction such as SE37 or SE38.

Function Group: N2T2
Program Name: SAPLN2T2
Main Program: SAPLN2T2
Appliation area: N
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function ISH_N2_BUFFER_TO_STRING pattern details

In-order to call this FM within your sap programs, simply using the below ABAP pattern details to trigger the function call...or see the full ABAP code listing at the end of this article. You can simply cut and paste this code into your ABAP progrom as it is, including variable declarations.

CALL FUNCTION 'ISH_N2_BUFFER_TO_STRING'"
  EXPORTING
*  SS_OFFSET = 0 "

 IMPORTING
   SS_STRING =  "
   SS_STRING_LENGTH =  "
   SS_CHAR_OVERFLOW =  "
   SS_LINE_OVERFLOW =  "
   SS_STRING_OVERFLOW =  "

TABLES
   SS_BUFFER =  "

EXCEPTIONS
   BUFFER_EMPTY = 1 

.

IMPORTING Parameters details for ISH_N2_BUFFER_TO_STRING

SS_OFFSET -

Data type: SY-TABIX
Optional: Yes
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for ISH_N2_BUFFER_TO_STRING

SS_STRING -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

SS_STRING_LENGTH -

Data type: N2TEXT-TLNG
Optional: No
Call by Reference: No ( called with pass by value option)

SS_CHAR_OVERFLOW -

Data type: SY-TABIX
Optional: No
Call by Reference: No ( called with pass by value option)

SS_LINE_OVERFLOW -

Data type: SY-TABIX
Optional: No
Call by Reference: No ( called with pass by value option)

SS_STRING_OVERFLOW -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for ISH_N2_BUFFER_TO_STRING

SS_BUFFER -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

BUFFER_EMPTY -

Data type:
Optional: No
Call by Reference: No ( called with pass by value option)

Copy and paste ABAP code example for ISH_N2_BUFFER_TO_STRING Function Module

The ABAP code below is a full code listing to execute function module POPUP_TO_CONFIRM including all data declarations. The code uses the original data declarations rather than 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 newer method of declaring data variables on the fly. 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), which i why i have stuck to the origianl for this example.

ABAP code using 7.40 inline data declarations to call FM ISH_N2_BUFFER_TO_STRING

The below ABAP code uses the newer in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. Please note some of the newer syntax below, such as the @DATA is not available until 4.70 EHP 8.

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