3/17/2021 0 Comments Sap Alv Examples
Message e398(00) with No such variant exists. Else. If variant exists, use the variant name to populate structure IVARIANT1 which will be used for export parameter: ISVARIANT in the function module: REUSEALVGRIDDISPLAY Clear ivariant1.
Sap Alv Examples Code At DifferentIt refers an example report YSUBALV, as a reference and will represent relevant blocks of the code at different areas of discussion.This set of ALV functions is used to enhance the readability and functionality of any report output. Cases arise in sap when the output of a report contains columns extending more than 255 characters in length. In such cases, this set of ALV functions can help choose selected columns and arrange the different columns from a report output and also save different variants for report display. This is a very efficient tool for dynamically sorting and arranging the columns from a report output. The report output can contain up to 90 columns in the display with the wide array of display options. The commonly used ALV functions used for this purpose are; 1. REUSEALVPOPUPTOSELECT The different steps used for getting the above function modules into use are described below. Sap standard tables types taken from the type pools are: SLISLAYOUTALV, SLISTFIELDCATALV SLISTLISTHEADER, SLISTEVENT, SLISSELFIELD. Internal tables to be used in the program declared based on the above table types DATA: ILAYOUT TYPE SLISLAYOUTALV, IFIELDTAB TYPE SLISTFIELDCATALV, IHEADING TYPE SLISTLISTHEADER, IEVENTS TYPE SLISTEVENT. To pass name of the report in function module for ALV Data: VREPID LIKE SY-REPID. To pass the overall structure of the ALV report Data: STRUCTLAYOUT TYPE SLISLAYOUTALV. Internal table to capture various events in ALV Data: IEVENTS TYPE SLISTEVENT. Table for catalog of the fields to be displayed Data: IFIELDCAT TYPE SLISTFIELDCATALV. Internal table to mention the sort sequence Data: ITSORT TYPE SLISTSORTINFOALV. Internal table to display top of page Data: ilisttopofpage type slistlistheader. The user can programmatically set the initial (default) variant for list display. The default variant can be found using the function module REUSEALVVARIANTDEFAULTGET. Sample code: CALL FUNCTION REUSEALVVARIANTDEFAULTGET EXPORTING isave variant save condition (Aall, U user-specific) CHANGING csvariant internal table containing the program name (and the default variant---optional) EXCEPTIONS notfound 2. ![]() Search default variant for the report CALL FUNCTION REUSEALVVARIANTDEFAULTGET EXPORTING isave A CHANGING csvariant ivariant1 EXCEPTIONS notfound 2. If the name of the variable is not blank, check about its existence if not pvar is initial. If no such variant found, flash error message If sy-subrc ne 0. Message e398(00) with No such variant exists. ![]()
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