SAP ISH_N2_TT_SET_BUFFER Function Module for
ISH_N2_TT_SET_BUFFER is a standard ish n2 tt set buffer 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 tt set buffer FM, simply by entering the name ISH_N2_TT_SET_BUFFER into the relevant SAP transaction such as SE37 or SE38.
Function Group: N231
Program Name: SAPLN231
Main Program: SAPLN231
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Customer Function user exits
Below is a list of CUSTOMER FUNCTION exit user exits that are available within this program and maybe relevant for this FM.EXIT_SAPLN231_002 IS-H*MED: User exit before editing a document
EXIT_SAPLN231_003 IS-H*MED: User Exit After Editing a Document
EXIT_SAPLN231_004 IS-H*MED: User Exit before the Authorization Check of a Document
Copy and paste ABAP code example for ISH_N2_TT_SET_BUFFER 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_TT_SET_BUFFER
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.Search for further information about these or an SAP related objects