SAP CNV_21510_DEFAULT_SEQNUM Function Module for Get default sequence number for customer tables to be processed

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CNV_21510_DEFAULT_SEQNUM is a standard cnv 21510 default seqnum SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for Get default sequence number for customer tables to be processed 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 cnv 21510 default seqnum FM, simply by entering the name CNV_21510_DEFAULT_SEQNUM into the relevant SAP transaction such as SE37 or SE38.

Function Group: CNV_21510_UTIL
Program Name: SAPLCNV_21510_UTIL
Main Program: SAPLCNV_21510_UTIL
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Normal Function Module
Update:

Function CNV_21510_DEFAULT_SEQNUM 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 'CNV_21510_DEFAULT_SEQNUM'"Get default sequence number for customer tables to be processed
  EXPORTING
*  PD_PACKID =  "Conversion: Conversion package number
*  PD_USE_CWB_TABLES = ' ' "

 IMPORTING
   PD_SEQNUM =  "Conversion: Sequence Number

TABLES
*  PT_TABLE =  "Internal table with all standard HR tables from the package
*  PT_CWB_TABLE =  "Internal table with all standard CWB tables from the package

EXCEPTIONS
   INVALID_ATTRIBUTES = 1 

.

IMPORTING Parameters details for CNV_21510_DEFAULT_SEQNUM

PD_PACKID - Conversion: Conversion package number

Data type: CNVPACK-PACKID
Optional: Yes
Call by Reference: Yes

PD_USE_CWB_TABLES -

Data type: C
Default: SPACE
Optional: No
Call by Reference: Yes

EXPORTING Parameters details for CNV_21510_DEFAULT_SEQNUM

PD_SEQNUM - Conversion: Sequence Number

Data type: CNV_INDX_TABLES-SEQNUM
Optional: No
Call by Reference: Yes

TABLES Parameters details for CNV_21510_DEFAULT_SEQNUM

PT_TABLE - Internal table with all standard HR tables from the package

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

PT_CWB_TABLE - Internal table with all standard CWB tables from the package

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

EXCEPTIONS details

INVALID_ATTRIBUTES - Wrong parameters combination

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

Copy and paste ABAP code example for CNV_21510_DEFAULT_SEQNUM 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 CNV_21510_DEFAULT_SEQNUM

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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