GRPC_API_DOCUMENT_QUERY SAP Function module - Query the documents attached to the entity

GRPC_API_DOCUMENT_QUERY is a standard SAP function module available within R/3 SAP systems depending on your version and release level. Below is the pattern details for this FM showing its interface including any import and export parameters, exceptions etc as well as any documentation contributions (Comments) specific to the object.

See here to view full function module documentation and code listing, simply by entering the name GRPC_API_DOCUMENT_QUERY into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: GRPC_API_DOCUMENT
Released Date: Not Released
Processing type: Normal fucntion module

Pattern for FM GRPC_API_DOCUMENT_QUERY - GRPC API DOCUMENT QUERY

CALL FUNCTION 'GRPC_API_DOCUMENT_QUERY' "Query the documents attached to the entity
  EXPORTING
*   i_session_id =              " grpc_api_session_id  GRPC unique session ID
    i_object_id =               " grpc_api_object_id  GRPC ID of the individual object
*   i_regulation_id =           " grpc_api_object_id  GRPC ID of the individual object
  IMPORTING
    e_return_code =             " int4          Natural number
* TABLES
*   et_document_list =          " grpc_t_api_document_list  The list of the documents
*   et_message =                " bapirettab    Table with BAPI Return Information
    .  "  GRPC_API_DOCUMENT_QUERY

ABAP code example for Function Module GRPC_API_DOCUMENT_QUERY

The ABAP code below is a full code listing to execute function module GRPC_API_DOCUMENT_QUERY including all data declarations. The code uses 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 original method of declaring data variables up front. 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).

DATA:
ld_e_return_code  
 
 TYPE INT4
,
it_et_document_list  
 
 TYPE STANDARD TABLE OF GRPC_T_API_DOCUMENT_LIST,"TABLES PARAM
wa_et_document_list
 
 LIKE LINE OF it_et_document_list
,
it_et_message  
 
 TYPE STANDARD TABLE OF BAPIRETTAB,"TABLES PARAM
wa_et_message
 
 LIKE LINE OF it_et_message
.


DATA(ld_i_session_id) = 'Check type of data required'.

DATA(ld_i_object_id) = 'Check type of data required'.

DATA(ld_i_regulation_id) = 'Check type of data required'.
 

"populate fields of struture and append to itab
append wa_et_document_list to it_et_document_list.
 

"populate fields of struture and append to itab
append wa_et_message to it_et_message.
.

CALL FUNCTION 'GRPC_API_DOCUMENT_QUERY'
  EXPORTING
*   i_session_id =               ld_i_session_id
    i_object_id =                ld_i_object_id
*   i_regulation_id =            ld_i_regulation_id
  IMPORTING
    e_return_code =              ld_e_return_code
* TABLES
*   et_document_list =           it_et_document_list
*   et_message =                 it_et_message
    .  "  GRPC_API_DOCUMENT_QUERY

IF SY-SUBRC EQ 0.
  "All OK
ENDIF.

ABAP code to compare 7.40 inline data declaration with original syntax

The below ABAP code uses the older none in-line data declarations. This allows you to see the coding differences/benefits of the later inline syntax. It may also be useful if you are using an older version of SAP as some of the newer syntax above, such as the @DATA is not available until 4.70 EHP 8.

DATA:

ld_e_return_code
 
 TYPE INT4 ,
ld_i_session_id
 
 TYPE GRPC_API_SESSION_ID ,
it_et_document_list
 
 TYPE STANDARD TABLE OF GRPC_T_API_DOCUMENT_LIST ,
wa_et_document_list
 
 LIKE LINE OF it_et_document_list,
ld_i_object_id
 
 TYPE GRPC_API_OBJECT_ID ,
it_et_message
 
 TYPE STANDARD TABLE OF BAPIRETTAB ,
wa_et_message
 
 LIKE LINE OF it_et_message,
ld_i_regulation_id
 
 TYPE GRPC_API_OBJECT_ID .


ld_i_session_id = 'Check type of data required'. 

"populate fields of struture and append to itab
append wa_et_document_list to it_et_document_list.
ld_i_object_id = 'Check type of data required'. 

"populate fields of struture and append to itab
append wa_et_message to it_et_message.
ld_i_regulation_id = 'Check type of data required'.