SAP CHANGE_BUDGET_RESERVATION Function Module for

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CHANGE_BUDGET_RESERVATION is a standard change budget reservation SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used to perform a specific ABAP function and below is the pattern details, 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 change budget reservation FM, simply by entering the name CHANGE_BUDGET_RESERVATION into the relevant SAP transaction such as SE37 or SE38.

Function Group: FMR0
Program Name: SAPLFMR0
Main Program: SAPLFMR0
Appliation area: F
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CHANGE_BUDGET_RESERVATION 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 'CHANGE_BUDGET_RESERVATION'"
  EXPORTING
   I_BELNR =  "
*  I_BLPOS =  "Line Item

 IMPORTING
   E_CANCEL =  "
   E_RESTART =  "

EXCEPTIONS
   NOT_FOUND = 1 

.

Customer Function user exits

Below is a list of CUSTOMER FUNCTION exit user exits that are available within this program and maybe relevant for this FM.
EXIT_SAPLFMR0_001 Earmarked Funds: Role Definition: Determine Fiscal Year
EXIT_SAPLFMR0_002 Earmarked Funds: Own Role Definition
EXIT_SAPLFMR0_003 Earmarked Funds: FM Role Definition or FI Role Definition ?

IMPORTING Parameters details for CHANGE_BUDGET_RESERVATION

I_BELNR -

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

I_BLPOS - Line Item

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

EXPORTING Parameters details for CHANGE_BUDGET_RESERVATION

E_CANCEL -

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

E_RESTART -

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

EXCEPTIONS details

NOT_FOUND -

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

Copy and paste ABAP code example for CHANGE_BUDGET_RESERVATION 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 CHANGE_BUDGET_RESERVATION

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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