SAP TREX_SPLIT_DOC_KEY Function Module for splits the docKey and converts to UTF8

Search SAP Function Modules

TREX_SPLIT_DOC_KEY is a standard trex split doc key SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for splits the docKey and converts to UTF8 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 trex split doc key FM, simply by entering the name TREX_SPLIT_DOC_KEY into the relevant SAP transaction such as SE37 or SE38.

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

Function TREX_SPLIT_DOC_KEY 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 'TREX_SPLIT_DOC_KEY'"splits the docKey and converts to UTF8
  EXPORTING
   I_DOC_KEY =  "document key

TABLES
   RESULT_DOC_KEY =  "document key

EXCEPTIONS
   CONVERSION_ERROR = 1 

.

IMPORTING Parameters details for TREX_SPLIT_DOC_KEY

I_DOC_KEY - document key

Data type: TREXT_DOC_KEY
Optional: No
Call by Reference: Yes

TABLES Parameters details for TREX_SPLIT_DOC_KEY

RESULT_DOC_KEY - document key

Data type: TREXX_DOC_KEY
Optional: No
Call by Reference: Yes

EXCEPTIONS details

CONVERSION_ERROR - Fehler beim Konvertieren nach utf8

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for TREX_SPLIT_DOC_KEY 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 TREX_SPLIT_DOC_KEY

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