SAP Function Modules

comments icon Comments

LTBN_NODE_BLOCK_UNBLOCK SAP Function module - Block un-block nodes







LTBN_NODE_BLOCK_UNBLOCK 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 LTBN_NODE_BLOCK_UNBLOCK into the relevant SAP transaction such as SE37 or SE80.

Associated Function Group: LTBN
Released Date: Not Released
Processing type: Normal fucntion module
Normal function module settings


Pattern for FM LTBN_NODE_BLOCK_UNBLOCK - LTBN NODE BLOCK UNBLOCK 





CALL FUNCTION 'LTBN_NODE_BLOCK_UNBLOCK' "Block un-block nodes
  EXPORTING
*   i_locat =                   " ltrm_locat    Site
    i_block =                   " ltbn_block    Indicator: node is blocked
  TABLES
    it_lnode =                  " lnode         Node
    .  "  LTBN_NODE_BLOCK_UNBLOCK

ABAP code example for Function Module LTBN_NODE_BLOCK_UNBLOCK





The ABAP code below is a full code listing to execute function module LTBN_NODE_BLOCK_UNBLOCK 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:
it_it_lnode    TYPE STANDARD TABLE OF LNODE,"TABLES PARAM
wa_it_lnode  LIKE LINE OF it_it_lnode
.




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

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

"populate fields of struture and append to itab
append wa_it_lnode to it_it_lnode.
.

CALL FUNCTION 'LTBN_NODE_BLOCK_UNBLOCK'
  EXPORTING
*   i_locat =                    ld_i_locat
    i_block =                    ld_i_block
  TABLES
    it_lnode =                   it_it_lnode
    .  "  LTBN_NODE_BLOCK_UNBLOCK

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_i_locat  TYPE LTRM_LOCAT ,
it_it_lnode  TYPE STANDARD TABLE OF LNODE ,
wa_it_lnode  LIKE LINE OF it_it_lnode,
ld_i_block  TYPE LTBN_BLOCK .




ld_i_locat = 'Check type of data required'. 

"populate fields of struture and append to itab
append wa_it_lnode to it_it_lnode.
ld_i_block = 'Check type of data required'.

SAP Documentation for FM LTBN_NODE_BLOCK_UNBLOCK


This function will block or unblock a given node according to its present status. ...See here for full SAP fm documentation








Contribute (Add Comments)

Please help keep this info upto date and use the comments section below to add useful hints, tips and information specific to this SAP function. This will then be available for you and other users to easily find by simply searching on the object name LTBN_NODE_BLOCK_UNBLOCK or its description.


   
 

LTBN_NODE_BLOCK_UNBLOCK - Block un-block nodes
LTBN_NODES_DETAILS_GET - Get nodes' details
LTBN_LEVEL_DETAILS_GET - Get level information
LTBN_DATA_VERIFY - Validate data
LTBNM_ZONE_DISPLAY_MTHD - Displays zone data
LTBNM_OBJECTS_GET - Display zone objects