SAP CNVCF_CCE_RFC_READ_TABLE_2 Function Module for External access to R/3 tables via RFC

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CNVCF_CCE_RFC_READ_TABLE_2 is a standard cnvcf cce rfc read table 2 SAP function module available within SAP R/3 or S/4 Hana systems, depending on your version and release level. It is used for External access to R/3 tables via RFC 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 cnvcf cce rfc read table 2 FM, simply by entering the name CNVCF_CCE_RFC_READ_TABLE_2 into the relevant SAP transaction such as SE37 or SE38.

Function Group: CNVC_CCE_READ
Program Name: SAPLCNVC_CCE_READ
Main Program: SAPLCNVC_CCE_READ
Appliation area:
Release date: N/A
Mode(Normal, Remote etc): Remote-Enabled
Update:

Function CNVCF_CCE_RFC_READ_TABLE_2 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 'CNVCF_CCE_RFC_READ_TABLE_2'"External access to R/3 tables via RFC
  EXPORTING
   QUERY_TABLE =  "
*  DELIMITER = ' ' "
*  NO_DATA = ' ' "
*  ROWSKIPS = 0 "
*  ROWCOUNT = 0 "

TABLES
   OPTIONS =  "
   FIELDS =  "
   DATA =  "

EXCEPTIONS
   TABLE_NOT_AVAILABLE = 1    TABLE_WITHOUT_DATA = 2    OPTION_NOT_VALID = 3    FIELD_NOT_VALID = 4    NOT_AUTHORIZED = 5    DATA_BUFFER_EXCEEDED = 6 

.

IMPORTING Parameters details for CNVCF_CCE_RFC_READ_TABLE_2

QUERY_TABLE -

Data type: DD02L-TABNAME
Optional: No
Call by Reference: No ( called with pass by value option)

DELIMITER -

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

NO_DATA -

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

ROWSKIPS -

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

ROWCOUNT -

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

TABLES Parameters details for CNVCF_CCE_RFC_READ_TABLE_2

OPTIONS -

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

FIELDS -

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

DATA -

Data type: CNVC_TAB4096
Optional: No
Call by Reference: No ( called with pass by value option)

EXCEPTIONS details

TABLE_NOT_AVAILABLE -

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

TABLE_WITHOUT_DATA -

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

OPTION_NOT_VALID -

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

FIELD_NOT_VALID -

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

NOT_AUTHORIZED -

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

DATA_BUFFER_EXCEEDED -

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

Copy and paste ABAP code example for CNVCF_CCE_RFC_READ_TABLE_2 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 CNVCF_CCE_RFC_READ_TABLE_2

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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