SAP Function TREEV_ITEM_SET_LENGTH -

Parameter Reference Type Length Default Optional Text
HANDLE CNTL_HANDLE 0 Handle for Tree Control
ITEM_NAME C C 0 Name of Item
LENGTH I I 4
LENGTH_PIX C C 0
NODE_KEY C C 0 Node Key
NO_FLUSH C C 0 X

Exception Text
CNTL_SYSTEM_ERROR
FAILED General Error
INSTANCE_NOT_FOUND
ITEM_NOT_FOUND Item With Name ITEM_NAME Does Not Exist
NODE_NOT_FOUND Node With Key NODE_KEY Does Not Exist
ONLY_ALLOWED_FOR_LIST_TREE