SAP CHANGEDOCUMENT_READ_HDRS_ONLY Function Module for

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CHANGEDOCUMENT_READ_HDRS_ONLY is a standard changedocument read hdrs only 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 changedocument read hdrs only FM, simply by entering the name CHANGEDOCUMENT_READ_HDRS_ONLY into the relevant SAP transaction such as SE37 or SE38.

Function Group: SCD1
Program Name: SAPLSCD1
Main Program: SAPLSCD1
Appliation area: *
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CHANGEDOCUMENT_READ_HDRS_ONLY 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 'CHANGEDOCUMENT_READ_HDRS_ONLY'"
  EXPORTING
*  DATE_OF_CHANGE = '00000000' "
*  NOPLUS_ASWILDCARD_INOBJID = ' ' "
*  NO_READ_FROM_DB = ' ' "
   OBJECTCLASS =  "
*  OBJECTID = ' ' "
*  TIME_OF_CHANGE = '000000' "
*  USERNAME = SY-UNAME "
*  LOCAL_TIME = ' ' "
*  TIME_ZONE = 'UTC' "
*  DATE_UNTIL = '99991231' "
*  TIME_UNTIL = '235959' "

TABLES
   I_CDHDR =  "

EXCEPTIONS
   NO_HEADERS_FOUND = 1    TIME_ZONE_CONVERSION_ERROR = 2 

.

IMPORTING Parameters details for CHANGEDOCUMENT_READ_HDRS_ONLY

DATE_OF_CHANGE -

Data type: CDHDR-UDATE
Default: '00000000'
Optional: Yes
Call by Reference: No ( called with pass by value option)

NOPLUS_ASWILDCARD_INOBJID -

Data type: C
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

NO_READ_FROM_DB -

Data type: C
Default: SPACE
Optional: Yes
Call by Reference: Yes

OBJECTCLASS -

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

OBJECTID -

Data type: CDHDR-OBJECTID
Default: SPACE
Optional: Yes
Call by Reference: No ( called with pass by value option)

TIME_OF_CHANGE -

Data type: CDHDR-UTIME
Default: '000000'
Optional: Yes
Call by Reference: No ( called with pass by value option)

USERNAME -

Data type: CDHDR-USERNAME
Default: SY-UNAME
Optional: Yes
Call by Reference: No ( called with pass by value option)

LOCAL_TIME -

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

TIME_ZONE -

Data type: TTZZ-TZONE
Default: 'UTC'
Optional: Yes
Call by Reference: No ( called with pass by value option)

DATE_UNTIL -

Data type: CDHDR-UDATE
Default: '99991231'
Optional: Yes
Call by Reference: No ( called with pass by value option)

TIME_UNTIL -

Data type: CDHDR-UTIME
Default: '235959'
Optional: Yes
Call by Reference: No ( called with pass by value option)

TABLES Parameters details for CHANGEDOCUMENT_READ_HDRS_ONLY

I_CDHDR -

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

EXCEPTIONS details

NO_HEADERS_FOUND -

Data type:
Optional: No
Call by Reference: Yes

TIME_ZONE_CONVERSION_ERROR -

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

Copy and paste ABAP code example for CHANGEDOCUMENT_READ_HDRS_ONLY 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 CHANGEDOCUMENT_READ_HDRS_ONLY

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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