SAP LOG2TRM_READ_CLASS_DESCRIPTION Function Module for Read description of a class

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LOG2TRM_READ_CLASS_DESCRIPTION is a standard log2trm read class description SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Read description of a class 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 log2trm read class description FM, simply by entering the name LOG2TRM_READ_CLASS_DESCRIPTION into the relevant SAP transaction such as SE37 or SE38.

Function Group: LOG2TRM_RDP_DB_ACCESS
Program Name: SAPLLOG2TRM_RDP_DB_ACCESS
Main Program: SAPLLOG2TRM_RDP_DB_ACCESS
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function LOG2TRM_READ_CLASS_DESCRIPTION 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 'LOG2TRM_READ_CLASS_DESCRIPTION'"Read description of a class
  EXPORTING
   IV_CLASSNAME =  "Object Type Name
*  IV_LANGU = SY-LANGU "Language Key

 IMPORTING
   EV_DESCRIPTION =  "Short Description

.

IMPORTING Parameters details for LOG2TRM_READ_CLASS_DESCRIPTION

IV_CLASSNAME - Object Type Name

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

IV_LANGU - Language Key

Data type: LANGU
Default: SY-LANGU
Optional: Yes
Call by Reference: Yes

EXPORTING Parameters details for LOG2TRM_READ_CLASS_DESCRIPTION

EV_DESCRIPTION - Short Description

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

Copy and paste ABAP code example for LOG2TRM_READ_CLASS_DESCRIPTION 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 LOG2TRM_READ_CLASS_DESCRIPTION

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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