SAP WQENQ_WRITE_ENQUEUE_LOG Function Module for Write Trace/Log Entry for ENQUEUE Processing

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WQENQ_WRITE_ENQUEUE_LOG is a standard wqenq write enqueue log SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Write Trace/Log Entry for ENQUEUE Processing 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 wqenq write enqueue log FM, simply by entering the name WQENQ_WRITE_ENQUEUE_LOG into the relevant SAP transaction such as SE37 or SE38.

Function Group: WQENQ_TOOLS
Program Name: SAPLWQENQ_TOOLS
Main Program: SAPLWQENQ_TOOLS
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update: 2

Function WQENQ_WRITE_ENQUEUE_LOG 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 'WQENQ_WRITE_ENQUEUE_LOG'"Write Trace/Log Entry for ENQUEUE Processing
  EXPORTING
   IS_ENQUEUE_LOG =  "Trace/Log for Waiting Queue
*  I_FLG_MODIFY = ' ' "'X' = Update existing entry, if present

.

IMPORTING Parameters details for WQENQ_WRITE_ENQUEUE_LOG

IS_ENQUEUE_LOG - Trace/Log for Waiting Queue

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

I_FLG_MODIFY - 'X' = Update existing entry, if present

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

Copy and paste ABAP code example for WQENQ_WRITE_ENQUEUE_LOG 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 WQENQ_WRITE_ENQUEUE_LOG

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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