SAP CJ2001_CHANGE Function Module for Change Project Definition Using BAPI

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CJ2001_CHANGE is a standard cj2001 change SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Change Project Definition Using BAPI 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 cj2001 change FM, simply by entering the name CJ2001_CHANGE into the relevant SAP transaction such as SE37 or SE38.

Function Group: CJ2001
Program Name: SAPLCJ2001
Main Program: SAPLCJ2001
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CJ2001_CHANGE 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 'CJ2001_CHANGE'"Change Project Definition Using BAPI
  EXPORTING
   I_PROJECT_DEFINITION =  "Data Structure: Change Project Definition
   I_PROJECT_DEFINITION_UPD =  "Update Structure: Change Project Definition

 IMPORTING
   E_PROJECT =  "Project Definition

TABLES
*  EXTENSIONIN =  "Reference Structure for BAPI Parameters ExtensionIn/ExtensionOut

EXCEPTIONS
   PROJECT_NOT_CHANGED = 1 

.

IMPORTING Parameters details for CJ2001_CHANGE

I_PROJECT_DEFINITION - Data Structure: Change Project Definition

Data type: BAPI_BUS2001_CHG
Optional: No
Call by Reference: No ( called with pass by value option)

I_PROJECT_DEFINITION_UPD - Update Structure: Change Project Definition

Data type: BAPI_BUS2001_UPD
Optional: No
Call by Reference: No ( called with pass by value option)

EXPORTING Parameters details for CJ2001_CHANGE

E_PROJECT - Project Definition

Data type: BAPI_BUS2001_CHG-PROJECT_DEFINITION
Optional: No
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for CJ2001_CHANGE

EXTENSIONIN - Reference Structure for BAPI Parameters ExtensionIn/ExtensionOut

Data type: BAPIPAREX
Optional: Yes
Call by Reference: Yes

EXCEPTIONS details

PROJECT_NOT_CHANGED -

Data type:
Optional: No
Call by Reference: Yes

Copy and paste ABAP code example for CJ2001_CHANGE 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 CJ2001_CHANGE

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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