SAP BUS_TABLE_CHANGEDOCUMENTS_READ Function Module for
BUS_TABLE_CHANGEDOCUMENTS_READ is a standard bus table changedocuments read 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 bus table changedocuments read FM, simply by entering the name BUS_TABLE_CHANGEDOCUMENTS_READ into the relevant SAP transaction such as SE37 or SE38.
Function Group: BUSW
Program Name: SAPLBUSW
Main Program: SAPLBUSW
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function BUS_TABLE_CHANGEDOCUMENTS_READ 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 'BUS_TABLE_CHANGEDOCUMENTS_READ'".
EXPORTING
I_OBJECTCLAS = "Object Class
I_OBJECTID = "Object Value
I_TABNAME = "Table Name
* I_DATUM = "Validity Date
* I_CD_CHECK_MESSAGE = ' ' "
* I_ACTRUN = ' ' "
* I_PCHNGNR = ' ' "
* I_DATUM_INT = "
IMPORTING
E_CHANGES_ACTUAL = "
E_NOACT = "No changes found
CHANGING
* C_STRUCTURE = "
TABLES
* T_DATA = "
* T_TABKEY = "Table Keys
* T_DNTAB = "Table Structure
EXCEPTIONS
DATE_NOT_ALLOWED = 1 PLANNED_CHANGES_NOT_ACTIVE = 2
IMPORTING Parameters details for BUS_TABLE_CHANGEDOCUMENTS_READ
I_OBJECTCLAS - Object Class
Data type: CDHDR-OBJECTCLASOptional: No
Call by Reference: No ( called with pass by value option)
I_OBJECTID - Object Value
Data type: CDHDR-OBJECTIDOptional: No
Call by Reference: No ( called with pass by value option)
I_TABNAME - Table Name
Data type: CDSHW-TABNAMEOptional: No
Call by Reference: No ( called with pass by value option)
I_DATUM - Validity Date
Data type: BUS000FLDS-VALDTOptional: Yes
Call by Reference: No ( called with pass by value option)
I_CD_CHECK_MESSAGE -
Data type: BOOLE-BOOLEDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
I_ACTRUN -
Data type: BOOLE-BOOLEDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
I_PCHNGNR -
Data type: PCDHDR-PLANCHNGNRDefault: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)
I_DATUM_INT -
Data type: SY-DATLOOptional: Yes
Call by Reference: No ( called with pass by value option)
EXPORTING Parameters details for BUS_TABLE_CHANGEDOCUMENTS_READ
E_CHANGES_ACTUAL -
Data type: BOOLE-BOOLEOptional: No
Call by Reference: No ( called with pass by value option)
E_NOACT - No changes found
Data type: BOOLE-BOOLEOptional: No
Call by Reference: No ( called with pass by value option)
CHANGING Parameters details for BUS_TABLE_CHANGEDOCUMENTS_READ
C_STRUCTURE -
Data type: BUSDATAOptional: Yes
Call by Reference: No ( called with pass by value option)
TABLES Parameters details for BUS_TABLE_CHANGEDOCUMENTS_READ
T_DATA -
Data type: BUSDATAOptional: Yes
Call by Reference: No ( called with pass by value option)
T_TABKEY - Table Keys
Data type: CDSHWOptional: Yes
Call by Reference: No ( called with pass by value option)
T_DNTAB - Table Structure
Data type: DNTABOptional: Yes
Call by Reference: Yes
EXCEPTIONS details
DATE_NOT_ALLOWED - Invalid Date
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
PLANNED_CHANGES_NOT_ACTIVE -
Data type:Optional: No
Call by Reference: No ( called with pass by value option)
Copy and paste ABAP code example for BUS_TABLE_CHANGEDOCUMENTS_READ 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: | ||||
| lt_t_data | TYPE STANDARD TABLE OF BUSDATA, " | |||
| lv_c_structure | TYPE BUSDATA, " | |||
| lv_i_objectclas | TYPE CDHDR-OBJECTCLAS, " | |||
| lv_date_not_allowed | TYPE CDHDR, " | |||
| lv_e_changes_actual | TYPE BOOLE-BOOLE, " | |||
| lv_e_noact | TYPE BOOLE-BOOLE, " | |||
| lt_t_tabkey | TYPE STANDARD TABLE OF CDSHW, " | |||
| lv_i_objectid | TYPE CDHDR-OBJECTID, " | |||
| lv_planned_changes_not_active | TYPE CDHDR, " | |||
| lt_t_dntab | TYPE STANDARD TABLE OF DNTAB, " | |||
| lv_i_tabname | TYPE CDSHW-TABNAME, " | |||
| lv_i_datum | TYPE BUS000FLDS-VALDT, " | |||
| lv_i_cd_check_message | TYPE BOOLE-BOOLE, " SPACE | |||
| lv_i_actrun | TYPE BOOLE-BOOLE, " SPACE | |||
| lv_i_pchngnr | TYPE PCDHDR-PLANCHNGNR, " SPACE | |||
| lv_i_datum_int | TYPE SY-DATLO. " |
|   CALL FUNCTION 'BUS_TABLE_CHANGEDOCUMENTS_READ' " |
| EXPORTING | ||
| I_OBJECTCLAS | = lv_i_objectclas | |
| I_OBJECTID | = lv_i_objectid | |
| I_TABNAME | = lv_i_tabname | |
| I_DATUM | = lv_i_datum | |
| I_CD_CHECK_MESSAGE | = lv_i_cd_check_message | |
| I_ACTRUN | = lv_i_actrun | |
| I_PCHNGNR | = lv_i_pchngnr | |
| I_DATUM_INT | = lv_i_datum_int | |
| IMPORTING | ||
| E_CHANGES_ACTUAL | = lv_e_changes_actual | |
| E_NOACT | = lv_e_noact | |
| CHANGING | ||
| C_STRUCTURE | = lv_c_structure | |
| TABLES | ||
| T_DATA | = lt_t_data | |
| T_TABKEY | = lt_t_tabkey | |
| T_DNTAB | = lt_t_dntab | |
| EXCEPTIONS | ||
| DATE_NOT_ALLOWED = 1 | ||
| PLANNED_CHANGES_NOT_ACTIVE = 2 | ||
| . " BUS_TABLE_CHANGEDOCUMENTS_READ | ||
ABAP code using 7.40 inline data declarations to call FM BUS_TABLE_CHANGEDOCUMENTS_READ
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.| "SELECT single OBJECTCLAS FROM CDHDR INTO @DATA(ld_i_objectclas). | ||||
| "SELECT single BOOLE FROM BOOLE INTO @DATA(ld_e_changes_actual). | ||||
| "SELECT single BOOLE FROM BOOLE INTO @DATA(ld_e_noact). | ||||
| "SELECT single OBJECTID FROM CDHDR INTO @DATA(ld_i_objectid). | ||||
| "SELECT single TABNAME FROM CDSHW INTO @DATA(ld_i_tabname). | ||||
| "SELECT single VALDT FROM BUS000FLDS INTO @DATA(ld_i_datum). | ||||
| "SELECT single BOOLE FROM BOOLE INTO @DATA(ld_i_cd_check_message). | ||||
| DATA(ld_i_cd_check_message) | = ' '. | |||
| "SELECT single BOOLE FROM BOOLE INTO @DATA(ld_i_actrun). | ||||
| DATA(ld_i_actrun) | = ' '. | |||
| "SELECT single PLANCHNGNR FROM PCDHDR INTO @DATA(ld_i_pchngnr). | ||||
| DATA(ld_i_pchngnr) | = ' '. | |||
| "SELECT single DATLO FROM SY INTO @DATA(ld_i_datum_int). | ||||
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