SAP /UI2/TRACE_WRITE Function Module for Asynchronous trace write

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/UI2/TRACE_WRITE is a standard /ui2/trace write SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Asynchronous trace write processing and below is the pattern details for this FM, 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 /ui2/trace write FM, simply by entering the name /UI2/TRACE_WRITE into the relevant SAP transaction such as SE37 or SE38.

Function Group: /UI2/TRACE
Program Name: /UI2/SAPLTRACE
Main Program: /UI2/SAPLTRACE
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Remote-Enabled
Update:

Function /UI2/TRACE_WRITE 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 '/UI2/TRACE_WRITE'"Asynchronous trace write
  EXPORTING
*  IV_TRACE_ID =  "Id grouping all traces
*  IS_PROGRAM_CURRENT =  "Current program being traced
*  IS_PROGRAM_PARENT =  "Calling program
   IT_TRACE =  "Trace steps
*  IT_CALL_STACK =  "
*  IT_SYST_CALL_STACK =  "

.

IMPORTING Parameters details for /UI2/TRACE_WRITE

IV_TRACE_ID - Id grouping all traces

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

IS_PROGRAM_CURRENT - Current program being traced

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

IS_PROGRAM_PARENT - Calling program

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

IT_TRACE - Trace steps

Data type: /UI2/T_TRACE
Optional: No
Call by Reference: No ( called with pass by value option)

IT_CALL_STACK -

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

IT_SYST_CALL_STACK -

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

Copy and paste ABAP code example for /UI2/TRACE_WRITE 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 /UI2/TRACE_WRITE

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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