RWWLVA01 is a standard Executable ABAP Report available within your SAP system (depending on your version and release level). Below is the basic information available for this SAP report including which OBJECTS it interacts with such as TABLES, FUNCTION MODULES, INCLUDES ETC. Also check out the submitted Comments related to this SAP report or see any standard documentation available.
If you would like to execute this report or see the full code listing simply enter RWWLVA01 into the relevant SAP transactions such as SE38 or SE80
This report can be called from another progam/report simply by using the ABAP SUBMIT statement, see below for example ABAP code snipts of how to do this.
Title: Create a WLVA Entry
No INCLUDES are used within this REPORT code!
No SAP DATABASE tables are accessed within this REPORT code!
MAP2E_WLVA_TO_BAPIE1WLVA CALL FUNCTION 'MAP2E_WLVA_TO_BAPIE1WLVA' EXPORTING I_WLVA = I_WLVA CHANGING BAPIE1WLVA = I_VARIANTS.
MAP2E_TWML_TO_BAPIE1TWML CALL FUNCTION 'MAP2E_TWML_TO_BAPIE1TWML' EXPORTING I_TWML = I_TWML CHANGING BAPIE1TWML = LAYOUT_MOD.
BAPI_LAYMOD_SAVEREPLICA CALL FUNCTION 'BAPI_LAYMOD_SAVEREPLICA' EXPORTING LAYOUT_MODULE = LAYOUT_MOD TESTRUN = TESTRUN IMPORTING RETURN = RETURN TABLES * DESCRIPTIONS = * VERSIONS = VARIANTS = I_VARIANTS.
Although this basic information may have limited use it does provide an easy to find location to store any knowledge about this program/report.