SAP REXCJP_REVERSE_DOC Function Module for Reverse Additional Posting Document
REXCJP_REVERSE_DOC is a standard rexcjp reverse doc SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Reverse Additional Posting Document 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 rexcjp reverse doc FM, simply by entering the name REXCJP_REVERSE_DOC into the relevant SAP transaction such as SE37 or SE38.
Function Group: REXCJP_COST_DISTR
Program Name: SAPLREXCJP_COST_DISTR
Main Program: SAPLREXCJP_COST_DISTR
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function REXCJP_REVERSE_DOC 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 'REXCJP_REVERSE_DOC'"Reverse Additional Posting Document.
EXPORTING
PV_PROCESSID = "Process Identification -> Accounting Reference Number
PV_PSTNGDATE = "Posting Date
PV_POST_PER = "Posting Period
IMPORTING
PS_MESSAGE = "Application Log: Message Data
IMPORTING Parameters details for REXCJP_REVERSE_DOC
PV_PROCESSID - Process Identification -> Accounting Reference Number
Data type: RECAPROCESSIDOptional: No
Call by Reference: Yes
PV_PSTNGDATE - Posting Date
Data type: RERAPSTNGDATEOptional: No
Call by Reference: Yes
PV_POST_PER - Posting Period
Data type: RERAPSTNGPERIODOptional: No
Call by Reference: Yes
EXPORTING Parameters details for REXCJP_REVERSE_DOC
PS_MESSAGE - Application Log: Message Data
Data type: BAL_S_MSGOptional: No
Call by Reference: Yes
Copy and paste ABAP code example for REXCJP_REVERSE_DOC 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.| DATA: | ||||
| lv_ps_message | TYPE BAL_S_MSG, " | |||
| lv_pv_processid | TYPE RECAPROCESSID, " | |||
| lv_pv_pstngdate | TYPE RERAPSTNGDATE, " | |||
| lv_pv_post_per | TYPE RERAPSTNGPERIOD. " |
|   CALL FUNCTION 'REXCJP_REVERSE_DOC' "Reverse Additional Posting Document |
| EXPORTING | ||
| PV_PROCESSID | = lv_pv_processid | |
| PV_PSTNGDATE | = lv_pv_pstngdate | |
| PV_POST_PER | = lv_pv_post_per | |
| IMPORTING | ||
| PS_MESSAGE | = lv_ps_message | |
| . " REXCJP_REVERSE_DOC | ||
ABAP code using 7.40 inline data declarations to call FM REXCJP_REVERSE_DOC
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