SAP function modules

What it does and how to call it safely.

• IDOC_INBOUND_SINGLEProcess One Inbound IDoc with Long Record FormatsBTP Integration
• IDOC_INPUT_INVOIC_MRMInbound Function Module for INVOIC IDocs Into MM Invoice VerificationBTP Integration
• IDOC_INPUT_ORDERSInbound IDoc Processing for Sales OrdersBTP Integration
• IDOC_OUTPUT_ORDERSOutbound IDoc Generation for Purchase Order EDI OutputBTP Integration
• IDOC_STATUS_WRITE_TO_DATABASEPersist IDoc Status RecordsBTP Integration
• JOB_CLOSEJOB_CLOSE Function Module ReferenceABAP
• JOB_OPENOpening a background job for step submissionABAP
• JOB_READRead Background Job Header and Step InformationBasis
• JOB_SUBMITJOB_SUBMIT Function Module for Background Job StepsABAP
• LAST_DAY_OF_MONTHSGet the Last Day of a Calendar MonthABAP
• LVC_FIELDCATALOG_MERGEBuild an LVC Field Catalog from DDIC MetadataABAP
• MASTER_IDOC_DISTRIBUTEGeneric ALE outbound IDoc distribution function moduleBTP Integration
• MATERIAL_UNIT_CONVERSIONConvert a Quantity Using Material-Specific Unit FactorsMM / P2P
• MONTH_NAMES_GETRead Language-Dependent Month NamesABAP
• MONTHS_BETWEEN_TWO_DATESCalculate Month Difference Between DatesABAP
• NUMBER_CHECKValidate a Number Against a Number-Range IntervalABAP
• NUMBER_GET_INFORead Current Information for a Number-Range IntervalABAP
• NUMBER_GET_NEXTNUMBER_GET_NEXT Function ModuleABAP
• NUMBER_RANGE_OBJECT_CLOSEClose Number-Range Object Maintenance ProcessingABAP
• NUMBER_RANGE_OBJECT_LISTList Number-Range ObjectsABAP
• NUMBER_RANGE_OBJECT_MAINTAINMaintain Number-Range Object ConfigurationABAP
• NUMBER_RANGE_OBJECT_READRead Number-Range Object Definition DataABAP
• NUMBER_RANGE_OBJECT_UPDATEUpdate Number-Range Object Definition DataABAP
• OPEN_FORMOpen a SAPscript Form for OutputABAP
• OWN_LOGICAL_SYSTEM_GETGet the Current Client's Logical System NameBTP Integration
• PFL_COPY_OS_FILECopy an Operating-System File on the Application ServerBasis
• POPUP_TO_CONFIRMGeneric confirmation popup function moduleABAP
• POPUP_TO_CONFIRM_DATALOSSConfirm an Action that May Discard DataABAP
• POPUP_TO_DECIDEDisplay a Two-Choice Decision PopupABAP
• POPUP_TO_GET_VALUEPrompt for a Single DDIC Field ValueABAP
• POPUP_TO_INFORMDisplay an Informational PopupABAP
• POPUP_TO_SELECT_MONTHSelect a Month in a Classic PopupABAP
• POPUP_WITH_TABLE_DISPLAYDisplay an Internal Table in a PopupABAP
• PYXX_READ_PAYROLL_RESULTRead a Complete Payroll Result from the Payroll ClusterSuccessFactors
• READ_EXCHANGE_RATERead an Exchange Rate and Related FactorsFICO
• READ_TEXTREAD_TEXT function module for SAPscript long textABAP
• REPS_OBJECT_ACTIVATEActivate a Generated Repository ObjectABAP
• REUSE_ALV_BLOCK_LIST_APPENDAppend One Dataset to a Classic ALV Block ListABAP
• REUSE_ALV_BLOCK_LIST_DISPLAYDisplay the Appended Classic ALV Block ListABAP
• REUSE_ALV_BLOCK_LIST_INITInitialize a Classic ALV Block ListABAP
• REUSE_ALV_COMMENTARY_WRITEWrite Header/Commentary Blocks for Classic ALVABAP
• REUSE_ALV_EVENTS_GETGet the Supported Event Catalogue for Classic ALVABAP
• REUSE_ALV_FIELDCATALOG_MERGEBuilding an ALV field catalog from a DDIC structureABAP
• REUSE_ALV_GRID_DISPLAYClassic ALV grid display function moduleABAP
• REUSE_ALV_LIST_DISPLAYDisplay a Classic ALV ListABAP
• REUSE_ALV_VARIANT_DEFAULT_GETGet the User's Default Classic ALV Layout VariantABAP
• REUSE_ALV_VARIANT_EXISTENCECheck Whether a Classic ALV Layout Variant ExistsABAP
• REUSE_ALV_VARIANT_F4Display F4 Help for Classic ALV Layout VariantsABAP
• RFC_CONNECTION_CLOSEClose an RFC Connection Used by the Current ProgramBasis
• RFC_GET_FUNCTION_INTERFACERead a Function Module's RFC Interface MetadataABAP